Exodus 12:16

And on the first day there is to be a holy meeting and on the seventh day a holy meeting; no sort of work may be done on those days but only to make ready what is necessary for everyone's food.

Leviticus 23:7-8

On the first day you will have a holy meeting; you may do no sort of field-work.

Numbers 28:18

On the first day there is to be a holy meeting: you may do no sort of field-work:

Numbers 28:25

Then on the seventh day there will be a holy meeting; you may do no field-work.

Exodus 16:5

And on the sixth day they are to make ready what they get in, and it will be twice as much as they get on the other days.

Exodus 16:23

And he said, This is what the Lord has said, Tomorrow is a day of rest, a holy Sabbath to the Lord: what has to be cooked may be cooked; and what is over, put on one side to be kept till the morning.

Exodus 16:29

See, because the Lord has given you the Sabbath, he gives you on the sixth day bread enough for two days; let every man keep where he is; let no man go out of his place on the seventh day.

Exodus 20:10

But the seventh day is a Sabbath to the Lord your God; on that day you are to do no work, you or your son or your daughter, your man-servant or your woman-servant, your cattle or the man from a strange country who is living among you:

Exodus 35:2-3

Six days let work be done, but the seventh day is to be a holy day to you, a Sabbath of rest to the Lord; whoever does any work on that day is to be put to death.

Leviticus 23:2-3

Say to the children of Israel, These are the fixed feasts of the Lord, which you will keep for holy meetings: these are my feasts.

Leviticus 23:21

And on the same day, let it be given out that there will be a holy meeting for you: you may do no field-work on that day: it is a rule for ever through all your generations wherever you are living

Leviticus 23:24-25

Say to the children of Israel, In the seventh month, on the first day of the month, let there be a special day of rest for you, a day of memory, marked by the blowing of horns, a meeting for worship.

Leviticus 23:27

The tenth day of this seventh month is the day for the taking away of sin; let it be a holy day of worship; you are to keep from pleasure, and give to the Lord an offering made by fire.

Leviticus 23:35

On the first day there will be a holy meeting: do no field-work.

Numbers 29:1

In the seventh month, on the first day of the month, let there be a holy meeting; on it you may do no field-work; let the day be marked by the blowing of horns;

Numbers 29:12

And on the fifteenth day of the seventh month let there be a holy meeting; do no field-work, and keep a feast to the Lord for seven days;

Jeremiah 17:21-22

This is what the Lord has said: See to yourselves, that you take up no weight on the Sabbath day, or take it in through the doors of Jerusalem;

Treasury of Scripture Knowledge

Summary

And in the first day there shall be an holy convocation, and in the seventh day there shall be an holy convocation to you; no manner of work shall be done in them, save that which every man must eat, that only may be done of you.

Bible References

First day

Leviticus 23:2
Say to the children of Israel, These are the fixed feasts of the Lord, which you will keep for holy meetings: these are my feasts.
Numbers 28:18
On the first day there is to be a holy meeting: you may do no sort of field-work:
Numbers 29:1
In the seventh month, on the first day of the month, let there be a holy meeting; on it you may do no field-work; let the day be marked by the blowing of horns;

No manner

Exodus 16:5
And on the sixth day they are to make ready what they get in, and it will be twice as much as they get on the other days.
Exodus 20:10
But the seventh day is a Sabbath to the Lord your God; on that day you are to do no work, you or your son or your daughter, your man-servant or your woman-servant, your cattle or the man from a strange country who is living among you:
Exodus 35:2
Six days let work be done, but the seventh day is to be a holy day to you, a Sabbath of rest to the Lord; whoever does any work on that day is to be put to death.
Jeremiah 17:21
This is what the Lord has said: See to yourselves, that you take up no weight on the Sabbath day, or take it in through the doors of Jerusalem;

General references

Exodus 13:6
For seven days let your food be unleavened cakes; and on the seventh day there is to be a feast to the Lord.
Exodus 34:18
Keep the feast of unleavened bread; for seven days your food is to be bread without leaven, as I gave you orders, at the regular time in the month Abib; for in that month you came out of Egypt.
Exodus 35:3
No fire is to be lighted in any of your houses on the Sabbath day.
Leviticus 23:6
And on the fifteenth day of the same month is the feast of unleavened bread; for seven days let your food be unleavened bread.
Numbers 28:17
On the fifteenth day of this month there is to be a feast; for seven days let your food be unleavened cakes.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain