Treasury of Scripture Knowledge

Summary

They speak vanity every one with his neighbour: with flattering lips and with a double heart do they speak.

A double heart

Bible References

Flattering

Psalm 5:9
For no faith may be put in their words; their inner part is nothing but evil; their throat is like an open place for the dead; smooth are the words of their tongues.
Psalm 28:3
Do not take me away with the sinners and the workers of evil, who say words of peace to their neighbours, but evil is in their hearts.
Psalm 62:4
Their only thought is to put him down from his place of honour; their delight is in deceit: blessing is in their mouths but cursing in their hearts. (Selah.)
Proverbs 20:19
He who goes about talking of the business of others gives away secrets: so have nothing to do with him whose lips are open wide.
Proverbs 29:5
A man who says smooth things to his neighbour is stretching out a net for his steps.
Ezekiel 12:24
For there will be no more false visions or smooth use of secret arts in Israel.
Romans 16:18
For such people are not servants of the Lord Christ, but of their stomachs; and by their smooth and well-said words the hearts of those who have no knowledge of evil are tricked.
1 Thessalonians 2:5
For it is common knowledge among you that we never made use of smooth-sounding false words, and God is witness that at no time were we secretly desiring profit for ourselves,

A double heart

1 Chronicles 12:33
Of Zebulun, there were fifty thousand men, who went out with the army, expert in ordering the fight, to give help with all sorts of arms; true-hearted men.

General references

Genesis 29:19
And Laban said, It is better for you to have her than another man: go on living here with me.
Judges 16:6
So Delilah said to Samson, Make clear to me now what is the secret of your great strength, and how you may be put in bands and made feeble.
Habakkuk 1:3
Why do you make me see evil-doing, and why are my eyes fixed on wrong? for wasting and violent acts are before me: and there is fighting and bitter argument.
Acts 12:22
And the people, with loud cries, said, It is the voice of a god, not of a man.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain