1 Samuel 3:4-11

Then the LORD called Samuel, and Samuel answered, “I am here!” He ran to Eli and said, “I am here. You called me.” But Eli said, “I didn’t call you. Go back to bed.” So Samuel went back to bed. The LORD called again, “Samuel!” Samuel again went to Eli and said, “I am here. You called me.” Again Eli said, “I didn’t call you. Go back to bed.” Samuel did not yet know the LORD, and the LORD had not spoken directly to him yet. The LORD called Samuel for the third time. Samuel got up and went to Eli and said, “I am here. You called me.” Then Eli realized the LORD was calling the boy. So he told Samuel, “Go to bed. If he calls you again, say, ‘Speak, LORD. I am your servant and I am listening.’ ” So Samuel went and lay down in bed. The LORD came and stood there and called as he had before, “Samuel, Samuel!” Samuel said, “Speak, LORD. I am your servant and I am listening.” The LORD said to Samuel, “Watch, I am going to do something in Israel that will shock those who hear about it.