Isaiah 1:14
Your new moons and your appointed feasts my soul hateth: they are a trouble unto me; I am weary to bear them.
Cross-reference
In Isaiah 43:24, the same 'weary' language—God burdened by sins parallels being worn out by their festivals.
Isaiah 66:23 prophecies future worship from new moon to new moon — contrasting with God's present hatred of them in Isaiah 1:14 due to hypocrisy.
In Amos 5:21, God declares 'I hate, I despise your feasts'—identical condemnation of worship rejected here.
Leviticus 23:2 establishes the appointed feasts as holy convocations — in contrast, Isaiah 1:14 shows God hating the same feasts due to the people's sin.
Numbers 28:11 details the burnt offerings for New Moons that God commanded — the same New Moons God now hates because they are offered with hypocrisy.
1 Chronicles 23:31 describes Levites' duty for offerings on new moons and feasts — the practices Isaiah 1:14 says God hates when done by sinful people.
Hosea 2:11 shows God ending Israel's feasts and new moons in judgment — paralleling the divine hatred of these same festivals in Isaiah 1:14.
Numbers 29:39 summarizes required offerings for appointed feasts — in Isaiah 1:14, God rejects the very festivals He commanded because of sin.
Malachi 2:17 echoes the same theme — the Lord is wearied by Israel's hypocritical words, just as He is wearied here by their feasts.