Numbers 28:9
"'On the Sabbath day two male lambs a year old without blemish, and two tenth parts of an ephah of fine flour for a meal offering, mixed with oil, and the drink offering of it:
Exodus 20:8-11
"Remember the Sabbath day, to keep it holy.
Psalm 92:1-4
It is a good thing to give thanks to the LORD, to sing praises to your name, Most High;
Isaiah 58:13
"If you turn away your foot from the Sabbath, from doing your pleasure on my holy day; and call the Sabbath a delight, and the holy of the LORD honorable; and shall honor it, not doing your own ways, nor finding your own pleasure, nor speaking your own words:
Ezekiel 20:12
Moreover also I gave them my Sabbaths, to be a sign between me and them, that they might know that I am the LORD who sanctifies them.
Revelation 1:10
I was in the Spirit on the Lord's day, and I heard behind me a loud voice, like a trumpet