Pride

 Proverbs 6:16-19 - 7 deadly sins (deadly; LEADS TO DEATH) 

A proud look - haughty eyes - arrogantly superior and disdainful. 

AMPLIFIED A proud look [the spirit that makes one overestimate himself and underestimate others]

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 LUCIFER's pride leads to arrogance 

Isaiah 14:12-15 - Lucifer Proverb 16:18 - Pride goeth before DESTRUCTION, and an haughty spirit before a FALL 

Ezekiel 28:1-19 - Lucifer's fall 

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CAIN's Pride turns to murder 

Gen 4:2-7, 8-9

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 ESAU's Pride made him despise his birthright Gen 25:27-34 

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KING SAUL Pride 

1Samuel 13:4-14 - made him usurp the authority of priesthood 1Sam 18:6-11 - made him jealous and murderous Prov 21:2-4 [AMP] Every man's way is right in his own eyes, But the Lord weighs and examines the hearts [of people and their motives]. 3 To do righteousness and justice Is more acceptable to the Lord than sacrifice [for wrongs repeatedly committed].