Zaccaria 9:16

And the LORD their God shall save them in that day as the flock of his people: for they shall be as the stones of a crown, lifted up as an ensign upon his land. Shall save them in that day - They are his flock, and he is their Shepherd; and, as his own, he shall save and defend them.

As the stones of a crown - אבני נזר מתנוססות abney nezer mithnosesoth, "crowned stones erecting themselves;" i.e., being set up by themselves, as monuments of some deliverance, they seem to be lifting themselves up; offering themselves to the attention of every passenger. It may however refer to stones anointed with oil; a sort of temporary altars set up to the Lord for a victory gained.

The same word is used, Levitico 21:12 : "Because the crown, נזר nezer, of the anointing oil of his God is upon him." Perhaps most of those upright stones, standing in circles, which pass for druidical monuments, were erected to commemorate victories, or to grace the tomb of an illustrious chief. These verses may refer to some final victory over the enemies of God's people.