diff --git a/src/api/callback.cc b/src/api/callback.cc
index 72bfae2605adc7..911b1160eba342 100644
--- a/src/api/callback.cc
+++ b/src/api/callback.cc
@@ -56,9 +56,11 @@ InternalCallbackScope::InternalCallbackScope(Environment* env,
     return;
   }
 
-  HandleScope handle_scope(env->isolate());
+  Isolate* isolate = env->isolate();
+
+  HandleScope handle_scope(isolate);
   // If you hit this assertion, you forgot to enter the v8::Context first.
-  CHECK_EQ(Environment::GetCurrent(env->isolate()), env);
+  CHECK_EQ(Environment::GetCurrent(isolate), env);
 
   env->isolate()->SetIdle(false);
 
@@ -83,7 +85,8 @@ void InternalCallbackScope::Close() {
   if (closed_) return;
   closed_ = true;
 
-  auto idle = OnScopeLeave([&]() { env_->isolate()->SetIdle(true); });
+  Isolate* isolate = env_->isolate();
+  auto idle = OnScopeLeave([&]() { isolate->SetIdle(true); });
 
   if (!env_->can_call_into_js()) return;
   auto perform_stopping_check = [&]() {
@@ -113,8 +116,9 @@ void InternalCallbackScope::Close() {
 
   auto weakref_cleanup = OnScopeLeave([&]() { env_->RunWeakRefCleanup(); });
 
+  Local<Context> context = env_->context();
   if (!tick_info->has_tick_scheduled()) {
-    env_->context()->GetMicrotaskQueue()->PerformCheckpoint(env_->isolate());
+    context->GetMicrotaskQueue()->PerformCheckpoint(isolate);
 
     perform_stopping_check();
   }
@@ -130,7 +134,7 @@ void InternalCallbackScope::Close() {
     return;
   }
 
-  HandleScope handle_scope(env_->isolate());
+  HandleScope handle_scope(isolate);
   Local<Object> process = env_->process_object();
 
   if (!env_->can_call_into_js()) return;
@@ -141,7 +145,7 @@ void InternalCallbackScope::Close() {
   // to initializes the tick callback during bootstrap.
   CHECK(!tick_callback.IsEmpty());
 
-  if (tick_callback->Call(env_->context(), process, 0, nullptr).IsEmpty()) {
+  if (tick_callback->Call(context, process, 0, nullptr).IsEmpty()) {
     failed_ = true;
   }
   perform_stopping_check();
@@ -181,6 +185,7 @@ MaybeLocal<Value> InternalMakeCallback(Environment* env,
 
   MaybeLocal<Value> ret;
 
+  Local<Context> context = env->context();
   if (use_async_hooks_trampoline) {
     MaybeStackBuffer<Local<Value>, 16> args(3 + argc);
     args[0] = v8::Number::New(env->isolate(), asyncContext.async_id);
@@ -189,9 +194,9 @@ MaybeLocal<Value> InternalMakeCallback(Environment* env,
     for (int i = 0; i < argc; i++) {
       args[i + 3] = argv[i];
     }
-    ret = hook_cb->Call(env->context(), recv, args.length(), &args[0]);
+    ret = hook_cb->Call(context, recv, args.length(), &args[0]);
   } else {
-    ret = callback->Call(env->context(), recv, argc, argv);
+    ret = callback->Call(context, recv, argc, argv);
   }
 
   if (ret.IsEmpty()) {
@@ -266,7 +271,7 @@ MaybeLocal<Value> MakeCallback(Isolate* isolate,
   if (ret.IsEmpty() && env->async_callback_scope_depth() == 0) {
     // This is only for legacy compatibility and we may want to look into
     // removing/adjusting it.
-    return Undefined(env->isolate());
+    return Undefined(isolate);
   }
   return ret;
 }
@@ -285,11 +290,12 @@ MaybeLocal<Value> MakeSyncCallback(Isolate* isolate,
   CHECK_NOT_NULL(env);
   if (!env->can_call_into_js()) return Local<Value>();
 
-  Context::Scope context_scope(env->context());
+  Local<Context> context = env->context();
+  Context::Scope context_scope(context);
   if (env->async_callback_scope_depth()) {
     // There's another MakeCallback() on the stack, piggy back on it.
     // In particular, retain the current async_context.
-    return callback->Call(env->context(), recv, argc, argv);
+    return callback->Call(context, recv, argc, argv);
   }
 
   // This is a toplevel invocation and the caller (intentionally)
diff --git a/src/api/embed_helpers.cc b/src/api/embed_helpers.cc
index ff0f8d7f723447..8e2fc67695b875 100644
--- a/src/api/embed_helpers.cc
+++ b/src/api/embed_helpers.cc
@@ -19,9 +19,10 @@ Maybe<int> SpinEventLoop(Environment* env) {
   MultiIsolatePlatform* platform = GetMultiIsolatePlatform(env);
   CHECK_NOT_NULL(platform);
 
-  HandleScope handle_scope(env->isolate());
+  Isolate* isolate = env->isolate();
+  HandleScope handle_scope(isolate);
   Context::Scope context_scope(env->context());
-  SealHandleScope seal(env->isolate());
+  SealHandleScope seal(isolate);
 
   if (env->is_stopping()) return Nothing<int>();
 
@@ -35,7 +36,7 @@ Maybe<int> SpinEventLoop(Environment* env) {
       uv_run(env->event_loop(), UV_RUN_DEFAULT);
       if (env->is_stopping()) break;
 
-      platform->DrainTasks(env->isolate());
+      platform->DrainTasks(isolate);
 
       more = uv_loop_alive(env->event_loop());
       if (more && !env->is_stopping()) continue;
diff --git a/src/api/environment.cc b/src/api/environment.cc
index 3d061d38a5717a..baf3065471244a 100644
--- a/src/api/environment.cc
+++ b/src/api/environment.cc
@@ -359,12 +359,13 @@ Environment* CreateEnvironment(
 }
 
 void FreeEnvironment(Environment* env) {
-  Isolate::DisallowJavascriptExecutionScope disallow_js(env->isolate(),
+  Isolate* isolate = env->isolate();
+  Isolate::DisallowJavascriptExecutionScope disallow_js(isolate,
       Isolate::DisallowJavascriptExecutionScope::THROW_ON_FAILURE);
   {
-    HandleScope handle_scope(env->isolate());  // For env->context().
+    HandleScope handle_scope(isolate);  // For env->context().
     Context::Scope context_scope(env->context());
-    SealHandleScope seal_handle_scope(env->isolate());
+    SealHandleScope seal_handle_scope(isolate);
 
     env->set_stopping(true);
     env->stop_sub_worker_contexts();
@@ -377,7 +378,7 @@ void FreeEnvironment(Environment* env) {
   // NodePlatform implementation.
   MultiIsolatePlatform* platform = env->isolate_data()->platform();
   if (platform != nullptr)
-    platform->DrainTasks(env->isolate());
+    platform->DrainTasks(isolate);
 
   delete env;
 }
@@ -409,14 +410,15 @@ MaybeLocal<Value> LoadEnvironment(
     Environment* env,
     const char* main_script_source_utf8) {
   CHECK_NOT_NULL(main_script_source_utf8);
+  Isolate* isolate = env->isolate();
   return LoadEnvironment(
       env,
       [&](const StartExecutionCallbackInfo& info) -> MaybeLocal<Value> {
         // This is a slightly hacky way to convert UTF-8 to UTF-16.
         Local<String> str =
-            String::NewFromUtf8(env->isolate(),
+            String::NewFromUtf8(isolate,
                                 main_script_source_utf8).ToLocalChecked();
-        auto main_utf16 = std::make_unique<String::Value>(env->isolate(), str);
+        auto main_utf16 = std::make_unique<String::Value>(isolate, str);
 
         // TODO(addaleax): Avoid having a global table for all scripts.
         std::string name = "embedder_main_" + std::to_string(env->thread_id());
diff --git a/src/api/exceptions.cc b/src/api/exceptions.cc
index 310b2acc4073d6..493e0e806f76f3 100644
--- a/src/api/exceptions.cc
+++ b/src/api/exceptions.cc
@@ -11,6 +11,7 @@
 
 namespace node {
 
+using v8::Context;
 using v8::Exception;
 using v8::Integer;
 using v8::Isolate;
@@ -51,18 +52,19 @@ Local<Value> ErrnoException(Isolate* isolate,
   }
   e = Exception::Error(cons);
 
+  Local<Context> context = env->context();
   Local<Object> obj = e.As<Object>();
-  obj->Set(env->context(),
+  obj->Set(context,
            env->errno_string(),
            Integer::New(isolate, errorno)).Check();
-  obj->Set(env->context(), env->code_string(), estring).Check();
+  obj->Set(context, env->code_string(), estring).Check();
 
   if (path_string.IsEmpty() == false) {
-    obj->Set(env->context(), env->path_string(), path_string).Check();
+    obj->Set(context, env->path_string(), path_string).Check();
   }
 
   if (syscall != nullptr) {
-    obj->Set(env->context(),
+    obj->Set(context,
              env->syscall_string(),
              OneByteString(isolate, syscall)).Check();
   }
@@ -135,15 +137,16 @@ Local<Value> UVException(Isolate* isolate,
     Exception::Error(js_msg)->ToObject(isolate->GetCurrentContext())
       .ToLocalChecked();
 
-  e->Set(env->context(),
+  Local<Context> context = env->context();
+  e->Set(context,
          env->errno_string(),
          Integer::New(isolate, errorno)).Check();
-  e->Set(env->context(), env->code_string(), js_code).Check();
-  e->Set(env->context(), env->syscall_string(), js_syscall).Check();
+  e->Set(context, env->code_string(), js_code).Check();
+  e->Set(context, env->syscall_string(), js_syscall).Check();
   if (!js_path.IsEmpty())
-    e->Set(env->context(), env->path_string(), js_path).Check();
+    e->Set(context, env->path_string(), js_path).Check();
   if (!js_dest.IsEmpty())
-    e->Set(env->context(), env->dest_string(), js_dest).Check();
+    e->Set(context, env->dest_string(), js_dest).Check();
 
   return e;
 }
@@ -209,19 +212,20 @@ Local<Value> WinapiErrnoException(Isolate* isolate,
     e = Exception::Error(message);
   }
 
+  Local<Context> context = env->context();
   Local<Object> obj = e.As<Object>();
-  obj->Set(env->context(), env->errno_string(), Integer::New(isolate, errorno))
+  obj->Set(context, env->errno_string(), Integer::New(isolate, errorno))
       .Check();
 
   if (path != nullptr) {
-    obj->Set(env->context(),
+    obj->Set(context,
              env->path_string(),
              String::NewFromUtf8(isolate, path).ToLocalChecked())
         .Check();
   }
 
   if (syscall != nullptr) {
-    obj->Set(env->context(),
+    obj->Set(context,
              env->syscall_string(),
              OneByteString(isolate, syscall))
         .Check();
diff --git a/src/api/hooks.cc b/src/api/hooks.cc
index c19d8c5b9106f4..4076a5523e0f34 100644
--- a/src/api/hooks.cc
+++ b/src/api/hooks.cc
@@ -38,14 +38,15 @@ Maybe<bool> EmitProcessBeforeExit(Environment* env) {
     AsyncWrap::DestroyAsyncIdsCallback(env);
 
   HandleScope handle_scope(env->isolate());
-  Context::Scope context_scope(env->context());
+  Local<Context> context = env->context();
+  Context::Scope context_scope(context);
 
   Local<Value> exit_code_v;
-  if (!env->process_object()->Get(env->context(), env->exit_code_string())
+  if (!env->process_object()->Get(context, env->exit_code_string())
       .ToLocal(&exit_code_v)) return Nothing<bool>();
 
   Local<Integer> exit_code;
-  if (!exit_code_v->ToInteger(env->context()).ToLocal(&exit_code)) {
+  if (!exit_code_v->ToInteger(context).ToLocal(&exit_code)) {
     return Nothing<bool>();
   }
 
@@ -59,8 +60,10 @@ int EmitExit(Environment* env) {
 
 Maybe<int> EmitProcessExit(Environment* env) {
   // process.emit('exit')
-  HandleScope handle_scope(env->isolate());
-  Context::Scope context_scope(env->context());
+  Isolate* isolate = env->isolate();
+  HandleScope handle_scope(isolate);
+  Local<Context> context = env->context();
+  Context::Scope context_scope(context);
   Local<Object> process_object = env->process_object();
 
   // TODO(addaleax): It might be nice to share process._exiting and
@@ -68,19 +71,19 @@ Maybe<int> EmitProcessExit(Environment* env) {
   // native side, so that we don't manually have to read and write JS properties
   // here. These getters could use e.g. a typed array for performance.
   if (process_object
-      ->Set(env->context(),
-            FIXED_ONE_BYTE_STRING(env->isolate(), "_exiting"),
-            True(env->isolate())).IsNothing()) return Nothing<int>();
+      ->Set(context,
+            FIXED_ONE_BYTE_STRING(isolate, "_exiting"),
+            True(isolate)).IsNothing()) return Nothing<int>();
 
   Local<String> exit_code = env->exit_code_string();
   Local<Value> code_v;
   int code;
-  if (!process_object->Get(env->context(), exit_code).ToLocal(&code_v) ||
-      !code_v->Int32Value(env->context()).To(&code) ||
-      ProcessEmit(env, "exit", Integer::New(env->isolate(), code)).IsEmpty() ||
+  if (!process_object->Get(context, exit_code).ToLocal(&code_v) ||
+      !code_v->Int32Value(context).To(&code) ||
+      ProcessEmit(env, "exit", Integer::New(isolate, code)).IsEmpty() ||
       // Reload exit code, it may be changed by `emit('exit')`
-      !process_object->Get(env->context(), exit_code).ToLocal(&code_v) ||
-      !code_v->Int32Value(env->context()).To(&code)) {
+      !process_object->Get(context, exit_code).ToLocal(&code_v) ||
+      !code_v->Int32Value(context).To(&code)) {
     return Nothing<int>();
   }