1 Kings 1
50 Ref And Adonijah feared because of Solomon; and he arose, and went, and caught hold on the horns of the altar.
51 And it was told Solomon, saying, Behold, Adonijah feareth king Solomon; for, lo, he hath laid hold on the horns of the altar, saying, Let king Solomon swear unto me first that he will not slay his servant with the sword.