2 Timothy 1:7

For God has not given us a spirit of cowardice, but a spirit of power and of love and of self-control.

James 4:5

Or do you suppose that it is in vain that the Scripture says, "The spirit which has its home in us yearns over us unto jealousy?"

Acts 7:9

"The patriarchs out of jealousy sold Joseph into Egypt.

Romans 1:29

They were overflowing with every kind of iniquity, depravity, greed, and malice. They were full of envy, murder, quarreling, deceit, and malignity.

Treasury of Scripture Knowledge

Summary

A sound heart is the life of the flesh: but envy the rottenness of the bones.

Bible References

Sound

2 Timothy 1:7
For God has not given us a spirit of cowardice, but a spirit of power and of love and of self-control.

Envy

Acts 7:9
"The patriarchs out of jealousy sold Joseph into Egypt.
Romans 1:29
They were overflowing with every kind of iniquity, depravity, greed, and malice. They were full of envy, murder, quarreling, deceit, and malignity.
James 4:5
Or do you suppose that it is in vain that the Scripture says, "The spirit which has its home in us yearns over us unto jealousy?"