1 Samuel 3:8-19

So the LORD called Samuel again for the third time. And he arose and went to Eli and said, “Here I am, for you called me.” Then Eli discerned that the LORD was calling the boy. And Eli said to Samuel, “Go lie down, and it shall be if He calls you, that you shall say, ‘Speak, LORD, for Your servant is listening.’ ” So Samuel went and lay down in his place. Then the LORD came and stood and called as at other times, “Samuel! Samuel!” And Samuel said, “Speak, for Your servant is listening.” The LORD said to Samuel, “Behold, I am about to do a thing in Israel at which both ears of everyone who hears it will tingle. In that day I will carry out against Eli all that I have spoken concerning his house, from beginning to end. For I have told him that I am about to judge his house forever for the iniquity which he knew, because his sons brought a curse on themselves and he did not rebuke them. Therefore I have sworn to the house of Eli that the iniquity of Eli’s house shall not be atoned for by sacrifice or offering forever.” So Samuel lay down until morning. Then he opened the doors of the house of the LORD. But Samuel was afraid to tell the vision to Eli. Then Eli called Samuel and said, “Samuel, my son.” And he said, “Here I am.” He said, “What is the word that He spoke to you? Please do not hide it from me. May God do so to you, and more also, if you hide anything from me of all the words that He spoke to you.” So Samuel told him everything and hid nothing from him. And he said, “It is the LORD; let Him do what seems good to Him.” Thus Samuel grew and the LORD was with him and let none of his words fail.