'Enough' in the Bible

With the stones he built an altar in the name of Yahweh. He made a trench around the altar, large enough to contain two measures of seed.

But he himself went a day's journey into the wilderness, and came and sat down under a juniper tree: and he requested for himself that he might die, and said, "It is enough. Now, O Yahweh, take away my life; for I am not better than my fathers."