'One by one' in the Bible

And they began to be grieved, and to say to him one by one, What, not I? and another, What, not I?

And they having heard, and being convicted by consciousness, went out one by one, beginning from the eldest even to the last; and Jesus was left alone, and the woman standing in the midst.

For ye are all able to prophesy one by one, that all might learn, and all might be encouraged.