Romans 2:4-6

Or do you despise the riches of his kindness and forbearance and long patience? Do you not know that the kindness of God is leading you to repentance?

Romans 2:9

Anguish and calamity will be upon every soul of man who practices evil, upon the Jew first, and also upon the Gentile;

James 2:13

For judgment is without mercy to the man who has showed no mercy. but mercy glories in the face of judgment.

Treasury of Scripture Knowledge

Summary

With the pure thou wilt shew thyself pure; and with the froward thou wilt shew thyself froward.

General references

Bible References

Froward

Romans 2:4
Or do you despise the riches of his kindness and forbearance and long patience? Do you not know that the kindness of God is leading you to repentance?
James 2:13
For judgment is without mercy to the man who has showed no mercy. but mercy glories in the face of judgment.

General references

Matthew 7:2
"for with what judgment you judge, you will be judged, and in what measure you measure, others will measure to you.