the sabbaths

Leviticus 23:3
For six days work may be done, but the seventh day is to be a Sabbath of complete rest, a day of sacred assembly. You are not to do any work; wherever you live, it is a Sabbath to the LORD.

Leviticus 19:3
Each of you must respect his mother and father, and you must observe My Sabbaths. I am the LORD your God.

Genesis 2:2, 3
And by the seventh day God had finished the work He had been doing; so on that day He rested from all His work. . . .

Exodus 20:8-11
Remember the Sabbath day by keeping it holy. . . .

and beside

Numbers 29:39
You are to present these offerings to the LORD at your appointed times, in addition to your vow and freewill offerings, whether burnt offerings, grain offerings, drink offerings, or peace offerings."

Deuteronomy 12:6
To that place you are to bring your burnt offerings and sacrifices, your tithes and heave offerings, your vow offerings and freewill offerings, as well as the firstborn of your herds and flocks.

1 Chronicles 29:3-8
Moreover, because of my delight in the house of my God, I now give for it my personal treasures of gold and silver, over and above all that I have provided for this holy temple: . . .

2 Chronicles 35:7, 8
From his own flocks and herds, Josiah contributed 30, 000 lambs and goats plus 3, 000 bulls for the Passover offerings for all the people who were present. . . .

Ezra 2:68, 69
When they arrived at the house of the LORD in Jerusalem, some of the heads of the families gave freewill offerings to rebuild the house of God on its original site. . . .