'One by one' in the Bible

See this which I have found, saith the Preacher, searching one by one to find out the reason;

And it shall come to pass in that day, that Jehovah shall beat out from the flood of the river unto the torrent of Egypt, and ye shall be gathered one by one, ye children of Israel.

And they began to be grieved, and to say to him, one by one, Is it I? and another, Is it I?

But they, having heard that, went out one by one beginning from the elder ones until the last; and Jesus was left alone and the woman standing there.

And there are also many other things which Jesus did, the which if they were written one by one, I suppose that not even the world itself would contain the books written.

And having saluted them, he related one by one the things which God had wrought among the nations by his ministry.

For ye can all prophesy one by one, that all may learn and all be encouraged.