'Tip' in the Bible

Then the angel of Yahweh reached out the tip of the staff that [was] in his hand, and he touched the meat and the unleavened cakes; and fire went up from the rock and consumed the meat and the unleavened cakes. And the angel of Yahweh went {from his sight}.

Five cubits [was] the first wing of the cherub, and five cubits the second wing of the cherub, from the tip of his [one] wing up to the tip of his [other] wing.