'Mar' in the Bible

And he that had the right of redemption said, I cannot redeem it for myself, lest I mar mine own inheritance. Redeem thou for thyself what I should redeem, for I cannot redeem it.

And ye shall smite every fortified city, and every choice city, and shall fell every good tree, and stop all wells of water, and mar every good piece of land with stones.

They mar my path, they set forward my calamity, without any to help them;