Proverbs 26:25

When his voice is gracious trust not in him, For seven abominations are in his heart.

Psalm 28:3

Draw me not with the wicked, And with workers of iniquity, Speaking peace with their neighbours, And evil in their heart.

Psalm 12:2

Vanity they speak each with his neighbour, Lip of flattery! With heart and heart they speak.

Proverbs 6:16-19

These six hath Jehovah hated, Yea, seven are abominations to His soul.

Jeremiah 9:2-8

Who doth give me in a wilderness A lodging-place of travellers? And I leave my people, and go from them, For all of them are adulterers, An assembly of treacherous ones.

Jeremiah 12:6

For even thy brethren and the house of thy father, Even they dealt treacherously against thee, Even they -- they called after thee fully, Trust not in them, when they speak to thee good things.

Micah 7:5

Believe not in a friend, trust not in a leader, From her who is lying in thy bosom keep the openings of thy mouth.

Matthew 24:23

Then if any one may say to you, Lo, here is the Christ! or here! ye may not believe;

Treasury of Scripture Knowledge

Summary

When he speaketh fair, believe him not: for there are seven abominations in his heart.

General references

Bible References

Speaketh fair

Psalm 12:2
Vanity they speak each with his neighbour, Lip of flattery! With heart and heart they speak.
Psalm 28:3
Draw me not with the wicked, And with workers of iniquity, Speaking peace with their neighbours, And evil in their heart.
Jeremiah 9:2
Who doth give me in a wilderness A lodging-place of travellers? And I leave my people, and go from them, For all of them are adulterers, An assembly of treacherous ones.
Micah 7:5
Believe not in a friend, trust not in a leader, From her who is lying in thy bosom keep the openings of thy mouth.

Believe

Jeremiah 12:6
For even thy brethren and the house of thy father, Even they dealt treacherously against thee, Even they -- they called after thee fully, Trust not in them, when they speak to thee good things.
Matthew 24:23
Then if any one may say to you, Lo, here is the Christ! or here! ye may not believe;

Seven

Proverbs 6:16
These six hath Jehovah hated, Yea, seven are abominations to His soul.

General references

Numbers 23:12
and he answereth and saith, 'That which Jehovah doth put in my mouth -- it do I not take heed to speak?'