Samuel
1 Samuel 3:8BSB·traditional attribution

Once again, for the third time, the LORD called to Samuel. He got up, went to Eli, and said, “Here I am, for you have called me.” Then Eli realized that it was the LORD who was calling the boy.

Matthew Henry Presbyterian @wholebiblehenry

To make way for the account of God's revealing himself first to Samuel, we are here told, 1. How industrious Samuel was in serving God, according as his place and capacity were (Sa1 3:1): The child Samuel, though but a child, ministered unto the Lord before Eli. It was an aggravation of the wickedness of Eli's sons that the child Samuel shamed them.

Commenting on 1 Samuel 3:1-10

John Gill Reformed Baptist @doctorgill

And the Lord called Samuel again the third time,.... In the same manner he had done before, expressing his name no doubt: and he arose and went to Eli, and said, here am I, for thou didst call me; as if he should say, it must certainly be so, I cannot be mistaken a third time: and Eli perceived that the Lord had called the...

Geneva Bible Notes Reformed @genevanotes

And the LORD called Samuel again the third time. And he arose and went to Eli, and said, Here [am] I; for thou didst call me. And Eli perceived that the LORD had called the child. (g) Such was the corruption of those times that the chief priest had become dull and negligent to understand the Lord's appearing.