1 Samuel 26:19-20

19Now therefore, I pray thee, let my lord the king hear the words of his servant. If it be Jehovah that hath stirred thee up against me, let him accept an offering: but if it be the children of men, cursed be they before Jehovah; for they have driven me out this day that I should not cleave unto the inheritance of Jehovah, saying, Go, serve other gods. 20Now therefore, let not my blood fall to the earth away from the presence of Jehovah: for the king of Israel is come out to seek a flea, as when one doth hunt a partridge in the mountains.