'Whoever' in the Bible

Then David said, "Whoever strikes the Jebusites first will be chief and commander." And Joab the son of Zeruiah went up first and became chief.

I myself will be a father to him, and he himself will be a son to me. And I will not remove my steadfast love from him as I took it away from whoever was before you.

And whoever had [precious] stones gave [them] to the treasury of the house of Yahweh under the authority of Jehiel the Gershonite.