'Wherewith' in the Bible

Ye are the salt of the earth: but if the salt have lost his savour, wherewith shall it be salted? it is thenceforth good for nothing, but to be cast out, and to be trodden under foot of men.

But ye say, whosoever shall say to his father or his mother, That wherewith thou mightest have been profited by me is given to God ;

But forasmuch as he had not wherewith to pay, his lord commanded him to be sold, and his wife, and children, and all that he had, and payment to be made.