Genesis 2:2,3
And on the seventh day God ended his work which he had made; and he rested on the seventh day from all his work which he had made.
Torrey's Topical Textbook—AKJV

Exodus 20:11
For in six days the LORD made heaven and earth, the sea, and all that in them is, and rested the seventh day: why the LORD blessed the sabbath day, and hallowed it.
Torrey's Topical Textbook—AKJV