Leviticus 23:38

This is in addition to Jehovah's days of worship, your gifts, all your vows, and your freewill offerings to Jehovah.

Numbers 29:39

These are the offerings you must bring to Jehovah at your festivals. They are the offerings you must bring in addition to the offerings for anything you vowed to give to Jehovah, your freewill offerings, your burnt offerings, your grain offerings, your wine offerings, and your fellowship offerings.'

Genesis 2:2-3

By the seventh day God had finished his work. He rested from all his work on the seventh day.

Exodus 20:8-11

Remember the Sabbath day and keep it holy.

Leviticus 19:3

Respect your mother and father. Observe my days of worship. I am Jehovah your God!

Leviticus 23:3

You may work for six days. But the seventh day is a day of worship (Sabbath), a day when you do not work, and a holy assembly. Do not do any work. It is Jehovah's day of worship wherever you live.

Deuteronomy 12:6

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

1 Chronicles 29:3-8

Over and above all this that I have provided, I have given silver and gold from my personal property because of my love for God's Temple.

2 Chronicles 35:7-8

Josiah donated thirty thousand sheep and goats, and three thousand bulls from his own flocks and herds for the people to offer as sacrifices.

Ezra 2:68-69

And some of the heads of families, when they came to the house of Jehovah which is in Jerusalem, gave freely of their wealth for the building up of the house of God in 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
You may work for six days. But the seventh day is a day of worship (Sabbath), a day when you do not work, and a holy assembly. Do not do any work. It is Jehovah's day of worship wherever you live.
Leviticus 19:3
Respect your mother and father. Observe my days of worship. I am Jehovah your God!
Genesis 2:2
By the seventh day God had finished his work. He rested from all his work on the seventh day.
Exodus 20:8
Remember the Sabbath day and keep it holy.

And beside

Numbers 29:39
These are the offerings you must bring to Jehovah at your festivals. They are the offerings you must bring in addition to the offerings for anything you vowed to give to Jehovah, your freewill offerings, your burnt offerings, your grain offerings, your wine offerings, and your fellowship offerings.'
Deuteronomy 12:6
There you shall bring your burnt offerings, your sacrifices, your tithes, and the contribution of your hand, your vowed offerings, your freewill offerings, and the firstborn of your herd and of your flock.
1 Chronicles 29:3
Over and above all this that I have provided, I have given silver and gold from my personal property because of my love for God's Temple.
2 Chronicles 35:7
Josiah donated thirty thousand sheep and goats, and three thousand bulls from his own flocks and herds for the people to offer as sacrifices.
Ezra 2:68
And some of the heads of families, when they came to the house of Jehovah which is in Jerusalem, gave freely of their wealth for the building up of the house of God in its place: