Deuteronomy 12:7

12:7 Both you and your families must feast there before the Lord your God and rejoice in all the output of your labor with which he has blessed you.

Deuteronomy 12:12

12:12 You shall rejoice in the presence of the Lord your God, along with your sons, daughters, male and female servants, and the Levites in your villages (since they have no allotment or inheritance with you).

Deuteronomy 16:11

16:11 You shall rejoice before him – you, your son, your daughter, your male and female slaves, the Levites in your villages, the resident foreigners, the orphans, and the widows among you – in the place where the Lord chooses to locate his name.

Deuteronomy 16:14-15

16:14 You are to rejoice in your festival, you, your son, your daughter, your male and female slaves, the Levites, the resident foreigners, the orphans, and the widows who are in your villages. 16:15 You are to celebrate the festival seven days before the Lord your God in the place he chooses, for he will bless you in all your productivity and in whatever you do; so you will indeed rejoice!

Deuteronomy 26:14

26:14 I have not eaten anything when I was in mourning, or removed any of it while ceremonially unclean, or offered any of it to the dead; I have obeyed you and have done everything you have commanded me.

Ecclesiastes 3:4

3:4 A time to weep, and a time to laugh;

a time to mourn, and a time to dance.

Isaiah 61:3

61:3 to strengthen those who mourn in Zion,

by giving them a turban, instead of ashes,

oil symbolizing joy, instead of mourning,

a garment symbolizing praise, instead of discouragement.

They will be called oaks of righteousness,

trees planted by the Lord to reveal his splendor.

Malachi 2:13

2:13 You also do this: You cover the altar of the Lord with tears as you weep and groan, because he no longer pays any attention to the offering nor accepts it favorably from you.