TSK
Treasury of Scripture Knowledge references in WEB.
But Yahweh said to Samuel, "Don't look on his face, or on the height of his stature; because I have rejected him: for [Yahweh sees] not as man sees; for man looks at the outward appearance, but Yahweh looks at the heart."
The heart is deceitful above all things, and it is exceedingly corrupt: who can know it?
For out of the heart come forth evil thoughts, murders, adulteries, sexual sins, thefts, false testimony, and blasphemies.
For from within, out of the hearts of men, proceed evil thoughts, adulteries, sexual sins, murders, thefts,
For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and is able to discern the thoughts and intentions of the heart.