3 On the fourteenth day of the first month at even, you shall keep it in its season; you shall keep it according to its law, and according to its ordinance.
Numbers 9:3 Cross References - LXX2012
Exodus 12:6-11
6 And it shall be kept by you till the fourteenth of this month, and all the multitude of the congregation of the children of Israel shall kill it toward evening.
7 And they shall take of the blood, and shall put it on the two door-posts, and on the lintel, in the houses in which soever they shall eat them.
8 And they shall eat the flesh in this night roast with fire, and they shall eat unleavened [bread] with bitter herbs.
9 You⌃ shall not eat of it raw nor sodden in water, but only roast with fire, the head with the feet and the appurtenances.
10 Nothing shall be left of it till the morning, and a bone of it you⌃ shall not break; but that which is left of it till the morning you⌃ shall burn with fire.
11 And thus shall you⌃ eat it: your loins girded, and your sandals on your feet, and your staves in your hands, and you⌃ shall eat it in haste. It is a passover to the Lord.
Leviticus 23:5
5 In the first month, on the fourteenth day of the month, between the evening times is the Lord's passover.
Numbers 9:11-12
2 Chronicles 30:2
2 For the king, and the princes, and all the congregation in Jerusalem, designed to keep the passover in the second month.
2 Chronicles 30:15
15 Then they killed the passover on the fourteenth day of the second month: and the priests and the Levites repented, and purified [themselves], and brought whole burnt offerings into the house of the Lord.