Leviticus 23:24 is the law for the Feast of Trumpets on the new moon, one of the observances referenced here.

Leviticus 23:39 gives the law for the Feast of Tabernacles, another set feast included in the offerings here.

Numbers 10:10 commands trumpet blasts over offerings at new moons and feasts, directly linking to this worship context.

Psalm 81:1-4 celebrates blowing trumpets at new moons and feasts, reflecting the same practice described here.

Isaiah 1:13 condemns the new moons and feasts mentioned here when offered insincerely — a stark contrast.

Isaiah 1:14 intensifies the rebuke: God hates these feasts when done without repentance, contrasting with the commanded duty.

Numbers 28:11 gives the specific law for New Moon offerings — burnt offerings on the first of each month — directly behind the duty mentioned here.

Colossians 2:16 warns against judgment regarding New Moon and Sabbath festivals — directly contrasting the OT observance commanded here.

Leviticus 23:1-17 lists the set feasts (Passover, etc.) that form the basis of the offerings mentioned here.

Numbers 29:39 summarizes offerings for all appointed festivals, providing the broader regulatory context for the festivals in this verse.