1 Samuel 3:6-9

6Then the Lord called out again, “Samuel!” Again Samuel got up and went to Eli. “Here I am. Did you call me?” “I didn’t call you, my son,” Eli said. “Go back to bed.”

7Samuel did not yet know the Lord because he had never had a message from the Lord before.

8So the Lord called a third time, and once more Samuel got up and went to Eli. “Here I am. Did you call me?” Then Eli realized it was the Lord who was calling the boy.

9So he said to Samuel, “Go and lie down again, and if someone calls again, say, ‘Speak, Lord, your servant is listening.’” So Samuel went back to bed.