'Punish' in the Bible

Thus {may God punish Abner}, {if I do not accomplish what Yahweh has sworn to David};

Then all the people came to give David food. Still on that day, David swore, "{May God punish me} if I taste food or anything before the sun goes down."

I will be a father to him, and he will be a son for me, whom I will punish when he does wrong, with a rod of men and with blows of the {human beings}.

To Amasa you shall say: '[Are] you not my bones and my flesh? {May God punish me} if you [are] not the commander of my army before me forever, in place of Joab.'"