Genesis 47:24

And when the grain is cut, you are to give a fifth part to Pharaoh, and four parts will be yours for seed and food, and for your families and your little ones.

Genesis 41:34

Let Pharaoh do this, and let him put overseers over the land of Egypt to put in store a fifth part of the produce of the land in the good years.

Genesis 47:25

And they said to him, Truly you have kept us from death; may we have grace in your eyes, and we will be Pharaoh's servants.

Leviticus 27:32

And a tenth part of the herd and of the flock, whatever goes under the rod of the valuer, will be holy to the Lord.

1 Samuel 8:15-17

He will take a tenth of your seed and of the fruit of your vines and give it to his servants.

Psalm 41:1

Happy is the man who gives thought to the poor; the Lord will be his saviour in the time of trouble.

Psalm 112:5

All is well for the man who is kind and gives freely to others; he will make good his cause when he is judged.

Treasury of Scripture Knowledge

Summary

And it shall come to pass in the increase, that ye shall give the fifth part unto Pharaoh, and four parts shall be your own, for seed of the field, and for your food, and for them of your households, and for food for your little ones.

Bible References

The fifth part

Genesis 47:25
And they said to him, Truly you have kept us from death; may we have grace in your eyes, and we will be Pharaoh's servants.
Genesis 41:34
Let Pharaoh do this, and let him put overseers over the land of Egypt to put in store a fifth part of the produce of the land in the good years.
Leviticus 27:32
And a tenth part of the herd and of the flock, whatever goes under the rod of the valuer, will be holy to the Lord.
1 Samuel 8:15
He will take a tenth of your seed and of the fruit of your vines and give it to his servants.
Psalm 41:1
Happy is the man who gives thought to the poor; the Lord will be his saviour in the time of trouble.
Psalm 112:5
All is well for the man who is kind and gives freely to others; he will make good his cause when he is judged.

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