Proverbs 30:22

A servant when he becomes a king; a man without sense when his wealth is increased;

Proverbs 19:10

Material comfort is not good for the foolish; much less for a servant to be put over rulers.

Ecclesiastes 10:7

I have seen servants on horses, and rulers walking on the earth as servants.

1 Samuel 25:3

Now this man was named Nabal, and his wife's name was Abigail: she was a woman of good sense and pleasing looks: but the man was cruel and evil in his ways; he was of the family of Caleb.

1 Samuel 25:10-11

And Nabal gave them his answer and said, Who is David? who is the son of Jesse? there are a number of servants in these days running away from their masters.

1 Samuel 25:25

Let my lord give no attention to Nabal, that good-for-nothing: for as his name is, so is he, a man without sense: but I, your servant, did not see the young men whom my lord sent.

1 Samuel 25:36-38

And Abigail went back to Nabal; and he was feasting in his house like a king; and Nabal's heart was full of joy, for he had taken much wine; so she said nothing to him till dawn came.

1 Samuel 30:16

And when he had taken him down, they saw them all, seated about on all sides, feasting and drinking among all the mass of goods which they had taken from the land of the Philistines and the land of Judah.

Proverbs 28:3

A man of wealth who is cruel to the poor is like a violent rain causing destruction of food.

Isaiah 3:4-5

And I will make children their chiefs, and foolish ones will have rule over them.

Treasury of Scripture Knowledge

Summary

For a servant when he reigneth; and a fool when he is filled with meat;

General references

Bible References

A servant

Proverbs 19:10
Material comfort is not good for the foolish; much less for a servant to be put over rulers.
Proverbs 28:3
A man of wealth who is cruel to the poor is like a violent rain causing destruction of food.
Ecclesiastes 10:7
I have seen servants on horses, and rulers walking on the earth as servants.
Isaiah 3:4
And I will make children their chiefs, and foolish ones will have rule over them.

A fool

1 Samuel 25:3
Now this man was named Nabal, and his wife's name was Abigail: she was a woman of good sense and pleasing looks: but the man was cruel and evil in his ways; he was of the family of Caleb.
1 Samuel 30:16
And when he had taken him down, they saw them all, seated about on all sides, feasting and drinking among all the mass of goods which they had taken from the land of the Philistines and the land of Judah.

General references

Ecclesiastes 10:7
I have seen servants on horses, and rulers walking on the earth as servants.

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