'Stretching' in the Bible

He said to his men, "Far be it from me in Yahweh, that I do this thing to my lord, to Yahweh's anointed one, by stretching out my hand against him! For he [is] the anointed one of Yahweh."

{Yahweh forbid me} from stretching out my hand against Yahweh's anointed one! So then, please take the spear that [is] near his head and the jar of water, and let us go."