1 Samuel 3:4

Treasury of Scripture Knowledge

That the LORD called Samuel: and he answered, Here am I.

After these things God tested Abraham and said to him, "Abraham!" And he said, "Here am I."

When the LORD saw that he turned aside to see, God called to him out of the bush, "Moses, Moses!" And he said, "Here I am."

Moses and Aaron were among his priests, Samuel also was among those who called upon his name. They called to the LORD, and he answered them.

And falling to the ground he heard a voice saying to him, "Saul, Saul, why are you persecuting me?"

and there are varieties of activities, but it is the same God who empowers them all in everyone.

But when he who had set me apart before I was born, and who called me by his grace,