Leviticus 23:38

{besides} Yahweh's Sabbaths and {besides} your gifts and {besides} your vows and {besides} all your freewill offerings that you give to Yahweh.

Numbers 29:39

" 'You will present these to Yahweh at your appointed time, in addition to your vows and your freewill offerings, for your burnt offerings and for you grain offerings and for your libations and for your fellowship offerings.'"

Genesis 2:2-3

And on the seventh day God finished his work that he had done, and he rested on the seventh day from all his work that he had done.

Exodus 20:8-11

"Remember the day of the Sabbath, to consecrate it.

Leviticus 19:3

Each [of you] must revere your mother and your father, and you must keep my Sabbaths; I [am] Yahweh your God.

Leviticus 23:3

" '[For] six days work is to be done, and on the seventh day [shall be] {a Sabbath of complete rest}, a holy assembly; you shall not do any work; it [shall be] a Sabbath for Yahweh in all your dwellings.

Deuteronomy 12:6

And you shall bring there your burnt offerings and your sacrifices and your tithes and {your donations} and your votive gifts and your freewill offerings and the firstling of your herd and your flock.

1 Chronicles 29:3-8

And moreover, with respect to my provisions for the house of my God I have a treasure of gold and silver that I have given to the house of my God above all that I have provided for the holy house:

2 Chronicles 35:7-8

Then Josiah provided for the {lay people} sheep, lambs, and young goats, all for the Passover for all who were found [there], to the sum of thirty thousand, along with three thousand bulls. These [were] the possession of the king.

Ezra 2:68-69

When [some] of the heads of {families} came to the house of Yahweh that [is] in Jerusalem, they gave freewill offerings for the house of God to erect it on its place.

Treasury of Scripture Knowledge

Summary

Beside the sabbaths of the LORD, and beside your gifts, and beside all your vows, and beside all your freewill offerings, which ye give unto the LORD.

Bible References

The sabbaths

Leviticus 23:3
" '[For] six days work is to be done, and on the seventh day [shall be] {a Sabbath of complete rest}, a holy assembly; you shall not do any work; it [shall be] a Sabbath for Yahweh in all your dwellings.
Leviticus 19:3
Each [of you] must revere your mother and your father, and you must keep my Sabbaths; I [am] Yahweh your God.
Genesis 2:2
And on the seventh day God finished his work that he had done, and he rested on the seventh day from all his work that he had done.
Exodus 20:8
"Remember the day of the Sabbath, to consecrate it.

And beside

Numbers 29:39
" 'You will present these to Yahweh at your appointed time, in addition to your vows and your freewill offerings, for your burnt offerings and for you grain offerings and for your libations and for your fellowship offerings.'"
Deuteronomy 12:6
And you shall bring there your burnt offerings and your sacrifices and your tithes and {your donations} and your votive gifts and your freewill offerings and the firstling of your herd and your flock.
1 Chronicles 29:3
And moreover, with respect to my provisions for the house of my God I have a treasure of gold and silver that I have given to the house of my God above all that I have provided for the holy house:
2 Chronicles 35:7
Then Josiah provided for the {lay people} sheep, lambs, and young goats, all for the Passover for all who were found [there], to the sum of thirty thousand, along with three thousand bulls. These [were] the possession of the king.
Ezra 2:68
When [some] of the heads of {families} came to the house of Yahweh that [is] in Jerusalem, they gave freewill offerings for the house of God to erect it on its place.