Proverbs 24:8

He that deviseth to do evil, Men shall call him a mischief-maker.

Romans 1:30

backbiters, hateful to God, insolent, haughty, boastful, inventors of evil things, disobedient to parents,

Proverbs 6:14

In whose heart is perverseness, Who deviseth evil continually, Who soweth discord.

Proverbs 14:22

Do they not err that devise evil? But mercy and truth'shall be to them that devise good.

1 Kings 2:44

The king said moreover to Shimei, Thou knowest all the wickedness which thy heart is privy to, that thou didst to David my father: therefore Jehovah shall return thy wickedness upon thine own head.

Psalm 21:11

For they intended evil against thee; They conceived a device which they are not able to perform.

Proverbs 6:18

A heart that deviseth wicked purposes, Feet that are swift in running to mischief,

Proverbs 24:2

For their heart studieth oppression, And their lips talk of mischief.

Proverbs 24:9

The thought of foolishness is sin; And the scoffer is an abomination to men.

Isaiah 10:7-13

Howbeit he meaneth not so, neither doth his heart think so; but it is in his heart to destroy, and to cut off nations not a few.

Isaiah 32:7

And the instruments of the churl are evil: he deviseth wicked devices to destroy the meek with lying words, even when the needy speaketh right.

Ezekiel 38:10-11

Thus saith the Lord Jehovah: It shall come to pass in that day, that things shall come into thy mind, and thou shalt devise an evil device:

Nahum 1:11

There is one gone forth out of thee, that deviseth evil against Jehovah, that counselleth wickedness.

Treasury of Scripture Knowledge

Summary

He that deviseth to do evil shall be called a mischievous person.

Bible References

General references

Proverbs 24:2
For their heart studieth oppression, And their lips talk of mischief.
Proverbs 6:14
In whose heart is perverseness, Who deviseth evil continually, Who soweth discord.
Proverbs 14:22
Do they not err that devise evil? But mercy and truth'shall be to them that devise good.
1 Kings 2:44
The king said moreover to Shimei, Thou knowest all the wickedness which thy heart is privy to, that thou didst to David my father: therefore Jehovah shall return thy wickedness upon thine own head.
Psalm 21:11
For they intended evil against thee; They conceived a device which they are not able to perform.
Isaiah 10:7
Howbeit he meaneth not so, neither doth his heart think so; but it is in his heart to destroy, and to cut off nations not a few.
Isaiah 32:7
And the instruments of the churl are evil: he deviseth wicked devices to destroy the meek with lying words, even when the needy speaketh right.
Ezekiel 38:10
Thus saith the Lord Jehovah: It shall come to pass in that day, that things shall come into thy mind, and thou shalt devise an evil device:
Nahum 1:11
There is one gone forth out of thee, that deviseth evil against Jehovah, that counselleth wickedness.
Romans 1:30
backbiters, hateful to God, insolent, haughty, boastful, inventors of evil things, disobedient to parents,

American Standard Version Public Domain