1st Samuel 3:2

1 And the child Samuel ministered unto Jehovah before Eli. And the word of Jehovah was precious in those days; there was no frequent vision.

2 And it came to pass at that time, when Eli was laid down in his place (now his eyes had begun to wax dim, so that he could not see),

3 and the lamp of God was not yet gone out, and Samuel was laid down [to sleep], in the temple of Jehovah, where the ark of God was;

4 that Jehovah called Samuel; and he said, Here am I.

5 And he ran unto Eli, and said, Here am I; for thou calledst me. And he said, I called not; lie down again. And he went and lay down.

6 And Jehovah called yet again, Samuel. And Samuel arose and went to Eli, and said, Here am I; for thou calledst me. And he answered, I called not, my son; lie down again.

7 Now Samuel did not yet know Jehovah, neither was the word of Jehovah yet revealed unto him.