'Blow' in the Bible

So I put my foot on him and gave him his death-blow, because I was certain that he would not go on living after his fall: and I took the crown from his head and the band from his arm, and I have them here for my lord.

But still he did not go to one side: so Abner gave him a back blow in the stomach with his spear, so that the spear came out at his back; and he went down on the earth, wounded to death: and all those who came to the place where Asahel went down dead, came to a stop.

And I had two sons, and the two of them had a fight in the field, and there was no one to come between them, and one with a blow put the other to death.

But Amasa did not see danger from the sword which was now in Joab's left hand, and Joab put it through his stomach so that his inside came out on to the earth, and he did not give him another blow. So Joab and his brother Abishai went on after Sheba, the son of Bichri.

But Abishai, the son of Zeruiah, came to his help, and, turning on the Philistine, gave him his death-blow. Then David's men took an oath, and said, Never again are you to go out with us to the fight, so that you may not put out the light of Israel.