A Voice, when Samuel the son of Hanna heard God speak.

Hanna could not have any children. She prayed to God. god answered
her prayers and gave her a son Samuel. Hanna was grateful to God
and she sent her son to serve the lord. Samuel was a good son he
went to live with Eli who was the blind priest. Samuel took care of
Eli on night Samuel heard God speak. Samuel answered the lord and
began speaking the word of God and because a prophet.