Numbers 15:3

3and ayou offer to the Lord from the herd or from the flock a food offering
Or  an offering by fire; so throughout Numbers
or a burnt offering or a sacrifice, cto fulfill a vow or as a freewill offering or dat your appointed feasts, to make a epleasing aroma to the Lord,

Deuteronomy 16:15

15For fseven days you shall keep the feast to the Lord your God at the place that the Lord will choose, because the Lord your God will bless you in all your produce and in all the work of your hands, so that you will be altogether joyful.

2 Chronicles 2:4

4Behold, I am about to build a house for the name of the Lord my God and dedicate it to him for the burning of gincense of sweet spices before him, and for hthe regular arrangement of the showbread, and for iburnt offerings morning and evening, jon the Sabbaths and the new moons and the appointed feasts of the Lord our God, as ordained forever for Israel.

2 Chronicles 8:13

13 kas the duty of each day required, offering laccording to the commandment of Moses for the Sabbaths, the new moons, and the mthree annual feasts—the Feast of Unleavened Bread, the Feast of Weeks, and the Feast of Booths.

Lamentations 2:6

6 He has laid waste his booth like a garden,
laid in ruins nhis meeting place;
othe Lord has made Zion forget
festival and pSabbath,
and in his fierce indignation has spurned king and priest.

Nahum 1:15

15
Ch 2:1 in Hebrew
rBehold, upon the mountains, sthe feet of him
who brings good news,
who publishes peace!
tKeep your feasts, O Judah;
ufulfill your vows,
vfor never again shall the worthless pass through you;
he is utterly cut off.
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