'One by one' in the Bible

And they were sorry, and said to him, one by one, Is it I? And another, Is it I?

But they hearing, and being convicted by their consciences, went out, one by one, beginning with the oldest, even to the last; and Jesus was left alone, and the woman standing in the midst.

For you can all prophesy one by one, that all may learn, and all be comforted.