thou must
Deuteronomy 12:11
Then there shall be a place which the LORD your God shall choose to cause his name to dwell there; thither shall ye bring all that I command you; your burnt offerings, and your sacrifices, your tithes, and the heave offering of your hand, and all your choice vows which ye vow unto the LORD:
Deuteronomy 12:12
And ye shall rejoice before the LORD your God, ye, and your sons, and your daughters, and your menservants, and your maidservants, and the Levite that is within your gates; forasmuch as he hath no part nor inheritance with you.
Deuteronomy 12:19
Take heed to thyself that thou forsake not the Levite as long as thou livest upon the earth.
Deuteronomy 14:23
And thou shalt eat before the LORD thy God, in the place which he shall choose to place his name there, the tithe of thy corn, of thy wine, and of thine oil, and the firstlings of thy herds and of thy flocks; that thou mayest learn to fear the LORD thy God always.
Deuteronomy 15:20
Thou shalt eat it before the LORD thy God year by year in the place which the LORD shall choose, thou and thy household.
rejoice
Deuteronomy 12:7
And there ye shall eat before the LORD your God, and ye shall rejoice in all that ye put your hand unto, ye and your households, wherein the LORD thy God hath blessed thee.
Psalm 32:11
Be glad in the LORD, and rejoice, ye righteous: and shout for joy, all ye that are upright in heart.
Psalm 68:3
But let the righteous be glad; let them rejoice before God: yea, let them exceedingly rejoice.
Proverbs 3:17
Her ways are ways of pleasantness, and all her paths are peace.
Isaiah 12:3
Therefore with joy shall ye draw water out of the wells of salvation.
Acts 2:46
And they, continuing daily with one accord in the temple, and breaking bread from house to house, did eat their meat with gladness and singleness of heart,
Acts 16:34
And when he had brought them into his house, he set meat before them, and rejoiced, believing in God with all his house.
1 Corinthians 10:31
Whether therefore ye eat, or drink, or whatsoever ye do, do all to the glory of God.
Galatians 5:22
But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,
Philippians 3:1-3
1
Finally, my brethren, rejoice in the Lord. To write the same things to you, to me indeed is not grievous, but for you it is safe.
2
Beware of dogs, beware of evil workers, beware of the concision.
3
For we are the circumcision, which worship God in the spirit, and rejoice in Christ Jesus, and have no confidence in the flesh.