Romans 1:31

without understanding, covenant-breakers, without natural affection, implacable, unmerciful;

2 Timothy 3:3

without natural affection, implacable, false accusers, intemperate, fierce, haters of those who are good,

Matthew 15:16

Jesus replied: Are you also yet without understanding?

Romans 1:20-21

(for, since the creation of the world, his attributes, which are invisible, are clearly seen, being perceived through the things that are made, both his eternal power and divinity,) that they may be without excuse;

Romans 3:11

there is none that understands; there is none that seeks after God;

Treasury of Scripture Knowledge

Summary

Without understanding, covenantbreakers, without natural affection, implacable, unmerciful:

Without understanding

Covenant-breakers

Bible References

Without understanding

Romans 1:20
(for, since the creation of the world, his attributes, which are invisible, are clearly seen, being perceived through the things that are made, both his eternal power and divinity,) that they may be without excuse;
Romans 3:11
there is none that understands; there is none that seeks after God;
Matthew 15:16
Jesus replied: Are you also yet without understanding?

Covenant-breakers

2 Timothy 3:3
without natural affection, implacable, false accusers, intemperate, fierce, haters of those who are good,