Leviticus 23:38

This is in addition to the [weekly] Sabbaths of the Lord, and in addition to your gifts and all your vowed offerings and all your freewill offerings, which you give to the Lord.

Numbers 29:39

‘You shall present these to the Lord at your appointed times, in addition the offerings you have vowed and your freewill offerings, as your burnt offerings, grain offerings, drink offerings, and as your peace offerings.’”

Genesis 2:2-3

And by the seventh day God completed His work which He had done, and He rested (ceased) on the seventh day from all His work which He had done.

Exodus 20:8-11

“Remember the Sabbath (seventh) day to keep it holy (set apart, dedicated to God).

Leviticus 19:3

Each of you shall respect his mother and his father, and you shall keep My Sabbaths; I am the Lord your God.

Leviticus 23:3

‘For six days work may be done, but the seventh day is the Sabbath of complete rest, a holy convocation (calling together). You shall not do any work [on that day]; it is the Sabbath of the Lord wherever you may be.

Deuteronomy 12:6

There you shall bring your burnt offerings, your sacrifices, your tithes, the contribution of your hand, your votive (pledged, vowed) offerings, your freewill (voluntary) offerings, and the firstborn of your herd and of your flock.

1 Chronicles 29:3-8

Moreover, because I delight in the house of my God, the [personal] treasure that I have of gold and silver, I give to the house of my God, in addition to all that I have already provided for the holy house:

2 Chronicles 35:7-8

Then Josiah contributed to the lay people, to all who were present, flocks of lambs and young goats numbering 30,000, all as Passover offerings, and 3,000 bulls—these were from the king’s property.

Ezra 2:68-69

Some of the heads of the fathers’ households (extended families), when they arrived at the house of the Lord in Jerusalem, made voluntary contributions for the house of God to rebuild it on its [old] foundation.

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 may be done, but the seventh day is the Sabbath of complete rest, a holy convocation (calling together). You shall not do any work [on that day]; it is the Sabbath of the Lord wherever you may be.
Leviticus 19:3
Each of you shall respect his mother and his father, and you shall keep My Sabbaths; I am the Lord your God.
Genesis 2:2
And by the seventh day God completed His work which He had done, and He rested (ceased) on the seventh day from all His work which He had done.
Exodus 20:8
“Remember the Sabbath (seventh) day to keep it holy (set apart, dedicated to God).

And beside

Numbers 29:39
‘You shall present these to the Lord at your appointed times, in addition the offerings you have vowed and your freewill offerings, as your burnt offerings, grain offerings, drink offerings, and as your peace offerings.’”
Deuteronomy 12:6
There you shall bring your burnt offerings, your sacrifices, your tithes, the contribution of your hand, your votive (pledged, vowed) offerings, your freewill (voluntary) offerings, and the firstborn of your herd and of your flock.
1 Chronicles 29:3
Moreover, because I delight in the house of my God, the [personal] treasure that I have of gold and silver, I give to the house of my God, in addition to all that I have already provided for the holy house:
2 Chronicles 35:7
Then Josiah contributed to the lay people, to all who were present, flocks of lambs and young goats numbering 30,000, all as Passover offerings, and 3,000 bulls—these were from the king’s property.
Ezra 2:68
Some of the heads of the fathers’ households (extended families), when they arrived at the house of the Lord in Jerusalem, made voluntary contributions for the house of God to rebuild it on its [old] foundation.