1 Kings 20:23, 31

And the servants of the king of Syria said to him, “Their gods are gods of the hills, and so they were stronger than we. But let us fight against them in the plain, and surely we shall be stronger than they.

And his servants said to him, “Behold now, we have heard that the kings of the house of Israel are merciful kings. Let us put sackcloth around our waists and ropes on our heads and go out to the king of Israel. Perhaps he will spare your life.”