Whosoever vs Whosever - What's the difference?

As pronouns the difference between whosoever and whosever

is that whosoever is whichever person; whoever while whosever is of whomever.

(en-pron)

whichever person; whoever

* 1597 — v 3

If thou do pardon, whosoever pray,
More sins for this forgiveness prosper may.

* 1611 — 6:47

*:"Whosoever cometh to me, and heareth my sayings, and doeth them, I will shew you to whom he is like"

* 18?? — , source?

This world, after all our science and sciences, is still a miracle wonderful, inscrutable, magical and more, to whosoever will think of it.

* howsoever

Of whomever.

* 1866 , , The Galaxy , W.C and F.P. Church, page 584

"And she is not wholesome, whosever word it was. She was there, hanging about him when he was so bad, before the worst came."