Proverbs 21:4

"An high look, and a proud heart, and the plowing of the wicked, is sin."

Cross References (ranked by relevance)

1 Peter 5:5

Likewise, ye younger, submit yourselves unto the elder. Yea, all of you be subject one to another, and be clothed with humility: for God resisteth the proud, and giveth grace to the humble.

Proverbs 6:17

A proud look, a lying tongue, and hands that shed innocent blood,

Isaiah 2:17

And the loftiness of man shall be bowed down, and the haughtiness of men shall be made low: and the LORD alone shall be exalted in that day.

Proverbs 8:13

The fear of the LORD is to hate evil: pride, and arrogancy, and the evil way, and the froward mouth, do I hate.

Proverbs 15:8

The sacrifice of the wicked is an abomination to the LORD: but the prayer of the upright is his delight.

Proverbs 21:27

The sacrifice of the wicked is abomination: how much more, when he bringeth it with a wicked mind?

Psalm 10:4

The wicked, through the pride of his countenance, will not seek after God: God is not in all his thoughts.

Isaiah 3:16

Moreover the LORD saith, Because the daughters of Zion are haughty, and walk with stretched forth necks and wanton eyes, walking and mincing as they go, and making a tinkling with their feet:

Luke 18:14

I tell you, this man went down to his house justified rather than the other: for every one that exalteth himself shall be abased; and he that humbleth himself shall be exalted.

Romans 14:23

And he that doubteth is damned if he eat, because he eateth not of faith: for whatsoever is not of faith is sin.

Proverbs 30:13

There is a generation, O how lofty are their eyes! and their eyelids are lifted up.

Isaiah 2:11

The lofty looks of man shall be humbled, and the haughtiness of men shall be bowed down, and the LORD alone shall be exalted in that day.