3:7 Now Samuel did not yet know the Lord; the word of the Lord had not yet been revealed to him. 3:8 Then the Lord called Samuel a third time. So he got up and went to Eli and said, “Here I am, for you called me!” Eli then realized that it was the Lord who was calling the boy. 3:9 So Eli said to Samuel, “Go back and lie down. When he calls you, say, “Speak, Lord, for your servant is listening.” So Samuel went back and lay down in his place.
3:10 Then the Lord came and stood nearby, calling as he had previously done, “Samuel! Samuel!” Samuel replied, “Speak, for your servant is listening!”