In the fourteenth day of this month, at evening, ye shall keep it in its appointed season: according to all its rites, and according to all its ceremonies, shall ye keep it.
Then they killed the passover on the fourteenth day of the second month: and the priests and the Levites were ashamed, and sanctified themselves, and brought in the burnt-offerings into the house of the LORD.
For then must he often have suffered since the foundation of the world: but now once in the end of the world hath he appeared to put away sin by the sacrifice of himself.