Numbers 9:4

So Moses told the Israelites to observe the Passover.

Treasury of Scripture Knowledge

Summary

And Moses spake unto the children of Israel, that they should keep the passover.

General references

Bible References

General references

Leviticus 23:5
The Lord’s Passover is on the fourteenth day of the first month at twilight.
Numbers 28:16
‘The Lord’s Passover shall be on the fourteenth day of the first month [of each year].