18 a heart that devises wicked schemes, feet that are swift in running to mischief,
Proverbs 6:18 Cross References - WEB
Genesis 6:5
5 Yahweh saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of man’s heart was continually only evil.
Psalms 36:4
4 He plots iniquity on his bed. He sets himself in a way that is not good. He doesn’t abhor evil.
Proverbs 1:16
16 for their feet run to evil. They hurry to shed blood.
Proverbs 24:8
8 One who plots to do evil will be called a schemer.
Isaiah 59:7
7 Their feet run to evil, and they hurry to shed innocent blood. Their thoughts are thoughts of iniquity. Desolation and destruction are in their paths.
Jeremiah 4:14
14 Jerusalem, wash your heart from wickedness, that you may be saved. How long will your evil thoughts lodge within you?
Micah 2:1
1 Woe to those who devise iniquity and work evil on their beds! When the morning is light, they practice it, because it is in the power of their hand.
Zechariah 8:17
17 and let none of you devise evil in your hearts against his neighbor, and love no false oath: for all these are things that I hate,” says Yahweh.
Romans 3:15
15 “Their feet are swift to shed blood.