1 Samuel 3:9-10

New Revised Standard Version Catholic Edition

⁹ Therefore Eli said to Samuel, “Go, lie down; and if he calls you, you shall say, ‘Speak, Lord, for your servant is listening.’” So Samuel went and lay down in his place.

¹⁰ Now the Lord came and stood there, calling as before, “Samuel! Samuel!” And Samuel said, “Speak, for your servant is listening.”