diff --git a/accounts/abi/reflect.go b/accounts/abi/reflect.go
index 1863e5bb7d73..729ca93c54a2 100644
--- a/accounts/abi/reflect.go
+++ b/accounts/abi/reflect.go
@@ -24,7 +24,7 @@ import (
 	"strings"
 )
 
-// ConvertType converts an interface of a runtime type into a interface of the
+// ConvertType converts an interface of a runtime type into an interface of the
 // given type, e.g. turn this code:
 //
 //	var fields []reflect.StructField
@@ -33,7 +33,7 @@ import (
 //			Name: "X",
 //			Type: reflect.TypeOf(new(big.Int)),
 //			Tag:  reflect.StructTag("json:\"" + "x" + "\""),
-//	}
+//	})
 //
 // into:
 //
diff --git a/beacon/light/request/scheduler.go b/beacon/light/request/scheduler.go
index 20f811900ecf..4b8f6ce5703a 100644
--- a/beacon/light/request/scheduler.go
+++ b/beacon/light/request/scheduler.go
@@ -65,7 +65,7 @@ type Requester interface {
 // allow new operations.
 type Scheduler struct {
 	lock    sync.Mutex
-	modules []Module // first has highest priority
+	modules []Module // first has the highest priority
 	names   map[Module]string
 	servers map[server]struct{}
 	targets map[targetData]uint64
diff --git a/core/rawdb/accessors_snapshot.go b/core/rawdb/accessors_snapshot.go
index 3c82b3f73141..5cea581fcda3 100644
--- a/core/rawdb/accessors_snapshot.go
+++ b/core/rawdb/accessors_snapshot.go
@@ -92,20 +92,20 @@ func DeleteAccountSnapshot(db ethdb.KeyValueWriter, hash common.Hash) {
 	}
 }
 
-// ReadStorageSnapshot retrieves the snapshot entry of an storage trie leaf.
+// ReadStorageSnapshot retrieves the snapshot entry of a storage trie leaf.
 func ReadStorageSnapshot(db ethdb.KeyValueReader, accountHash, storageHash common.Hash) []byte {
 	data, _ := db.Get(storageSnapshotKey(accountHash, storageHash))
 	return data
 }
 
-// WriteStorageSnapshot stores the snapshot entry of an storage trie leaf.
+// WriteStorageSnapshot stores the snapshot entry of a storage trie leaf.
 func WriteStorageSnapshot(db ethdb.KeyValueWriter, accountHash, storageHash common.Hash, entry []byte) {
 	if err := db.Put(storageSnapshotKey(accountHash, storageHash), entry); err != nil {
 		log.Crit("Failed to store storage snapshot", "err", err)
 	}
 }
 
-// DeleteStorageSnapshot removes the snapshot entry of an storage trie leaf.
+// DeleteStorageSnapshot removes the snapshot entry of a storage trie leaf.
 func DeleteStorageSnapshot(db ethdb.KeyValueWriter, accountHash, storageHash common.Hash) {
 	if err := db.Delete(storageSnapshotKey(accountHash, storageHash)); err != nil {
 		log.Crit("Failed to delete storage snapshot", "err", err)
diff --git a/crypto/secp256k1/secp256_test.go b/crypto/secp256k1/secp256_test.go
index 8bb870fa18bc..4827cc5b255c 100644
--- a/crypto/secp256k1/secp256_test.go
+++ b/crypto/secp256k1/secp256_test.go
@@ -48,7 +48,7 @@ func randSig() []byte {
 }
 
 // tests for malleability
-// highest bit of signature ECDSA s value must be 0, in the 33th byte
+// the highest bit of signature ECDSA s value must be 0, in the 33th byte
 func compactSigCheck(t *testing.T, sig []byte) {
 	var b = int(sig[32])
 	if b < 0 {
diff --git a/metrics/sample.go b/metrics/sample.go
index e4735fb6fffa..17b2bee28f10 100644
--- a/metrics/sample.go
+++ b/metrics/sample.go
@@ -153,7 +153,7 @@ func SamplePercentile(values []int64, p float64) float64 {
 }
 
 // CalculatePercentiles returns a slice of arbitrary percentiles of the slice of
-// int64. This method returns interpolated results, so e.g if there are only two
+// int64. This method returns interpolated results, so e.g. if there are only two
 // values, [0, 10], a 50% percentile will land between them.
 //
 // Note: As a side-effect, this method will also sort the slice of values.
diff --git a/rpc/server.go b/rpc/server.go
index e2f9120aa2bc..52866004f826 100644
--- a/rpc/server.go
+++ b/rpc/server.go
@@ -88,7 +88,7 @@ func (s *Server) SetHTTPBodyLimit(limit int) {
 }
 
 // RegisterName creates a service for the given receiver type under the given name. When no
-// methods on the given receiver match the criteria to be either a RPC method or a
+// methods on the given receiver match the criteria to be either an RPC method or a
 // subscription an error is returned. Otherwise a new service is created and added to the
 // service collection this server provides to clients.
 func (s *Server) RegisterName(name string, receiver interface{}) error {
diff --git a/rpc/service.go b/rpc/service.go
index c13b3c0af046..d50090e9fbc9 100644
--- a/rpc/service.go
+++ b/rpc/service.go
@@ -110,7 +110,7 @@ func (r *serviceRegistry) subscription(service, name string) *callback {
 }
 
 // suitableCallbacks iterates over the methods of the given type. It determines if a method
-// satisfies the criteria for a RPC callback or a subscription callback and adds it to the
+// satisfies the criteria for an RPC callback or a subscription callback and adds it to the
 // collection of callbacks. See server documentation for a summary of these criteria.
 func suitableCallbacks(receiver reflect.Value) map[string]*callback {
 	typ := receiver.Type()