In the evening twilight of the fourteenth day of this month you shall celebrate it at its prescribed time, in accord with all its statutes and regulations.
They slaughtered the Passover on the fourteenth day of the second month. The priests and Levites were shamed into sanctifying themselves and brought burnt offerings into the house of the Lord.
if that were so, he would have had to suffer repeatedly from the foundation of the world. But now once for all he has appeared at the end of the ages to take away sin by his sacrifice.