Numbers - Chapter 28

In this chapter there is a reminder of the feasts, and a list of daily, weekly and annual offerings and sacrifices.  These all look ahead prophetically to Jesus.  In verse 16 it says "on the 14th day of the first month the Lord's Passover is to be held."  This feast looks back to the Passover in Egypt, when the first born were killed.  But it also looks ahead to Jesus who was sacrificed as our Passover lamb.  

Similarly, verse 26 refers to the feast of first fruits, which is held on the day after the Sabbath following the Passover - the day the tomb was found empty as Jesus - 1 Corinthians 15 says "But in fact Christ has been raised from the dead, the firstfruits of those who have fallen asleep."