Hebrews 10:38
But My righteous one shall live by faith,
And if he shrinks back, My soul has no pleasure in him.

Isaiah 56:11
And the dogs have a strong appetite; they do not know satisfaction.
And they are shepherds who do not know understanding;
They have all turned to their own way,
Each one to his greedy gain, to the last one.

3 John 1:4
I have no greater joy than this, to hear that my children are walking in the truth.