Genesis 2:2–3
2 On the seventh day God had finished his work of creation, so he rested from all his work. 3 And God blessed the seventh day and declared it holy, because it was the day when he rested from all his work of creation.

Exodus 20:8–11
8 “Remember to observe the Sabbath day by keeping it holy. 9 You have six days each week for your ordinary work, 10 but the seventh day is a Sabbath day of rest dedicated to the Lord your God. On that day no one in your household may do any work. This includes you, your sons and daughters, your male and female servants, your livestock, and any foreigners living among you. 11 For in six days the Lord made the heavens, the earth, the sea, and everything in them; but on the seventh day he rested. That is why the Lord blessed the Sabbath day and set it apart as holy.

Matthew 6:25–33
25 “That is why I tell you not to worry about everyday life—whether you have enough food and drink, or enough clothes to wear. Isn’t life more than food, and your body more than clothing? 26 Look at the birds. They don’t plant or harvest or store food in barns, for your heavenly Father feeds them. And aren’t you far more valuable to him than they are? 27 Can all your worries add a single moment to your life?
28 “And why worry about your clothing? Look at the lilies of the field and how they grow. They don’t work or make their clothing, 29 yet Solomon in all his glory was not dressed as beautifully as they are. 30 And if God cares so wonderfully for wildflowers that are here today and thrown into the fire tomorrow, he will certainly care for you. Why do you have so little faith?
31 “So don’t worry about these things, saying, ‘What will we eat? What will we drink? What will we wear?’ 32 These things dominate the thoughts of unbelievers, but your heavenly Father already knows all your needs. 33 Seek the Kingdom of God above all else, and live righteously, and he will give you everything you need.