'Whoever' in the Bible

Look! you [are] nothing, and your work [is] something worthless; whoever chooses you [is] an abomination.

If indeed one attacks, [it is] not from me; whoever attacks you shall fall because of you.

"Ho! Everyone thirsty, come to the waters! And whoever has no money, come, buy and eat, and come, buy without money, wine and milk without price!

Whoever blesses himself in the land shall bless himself by the God of trustworthiness, and the one who swears an oath in the land shall swear by the God of trustworthiness, because the former troubles are forgotten, and they are hidden from my eyes.