Words of Wisdom
Let the children of Israel also keep the passover at his appointed season.
In the fourteenth day of this month, at even, ye shall keep it in his appointed season: according to all the rites of it, and according to all the ceremonies thereof, shall ye keep it.
Numbers 9:2, 3
And those men said unto him, We are defiled by the dead body of a man: wherefore are we kept back, that we may not offer an offering of the LORD in his appointed season among the children of Israel?
And Moses said unto them, Stand still, and I will hear what the LORD will command concerning you.
Numbers 9:7, 8
But the man that is clean, and is not in a journey, and forbeareth to keep the passover, even the same soul shall be cut off from among his people: because he brought not the offering of the LORD in his appointed season, that man shall bear his sin. Numbers 9:13
He appointed the moon for seasons: the sun knoweth his going down. Psalm 104:19
Neither say they in their heart, Let us now fear the LORD our God, that giveth rain, both the former and the latter, in his season: he reserveth unto us the appointed weeks of the harvest. Jeremiah 5:24