[Invincibly Ignorant]

Amos 5:21-24 I hate, I despise your feast days, and I will not smell in your solemn assemblies.

That was the problem. The children of Israel looked upon feast days as their own. Its required that we look upon feast days as belonging to Him.

Leviticus 23 1 And the LORD spake unto Moses, saying, 2 Speak unto the children of Israel, and say unto them, Concerning the feasts of the LORD, which ye shall proclaim to be holy convocations, even these are my feasts.

[JHavard]

Lev 23:2 Speak unto the children of Israel, and say unto them, Concerning the feasts of the LORD,

JH :-)