Verses for one be

Beginning from the baptism of John, unto that same day that he was taken up from us, must one be ordained to be a witness with us of his resurrection.

If one be found slain in the land which the LORD thy God giveth thee to possess it, lying in the field, and it be not known who hath slain him:

Again, if two lie together, then they have heat: but how can one be warm alone?

Behold, the hope of him is in vain: shall not one be cast down even at the sight of him?