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 there is no faithfulness in their mouth. Their inward part is very wickedness. Their throat is an open sepulcher. With their tongue they {deceive (LXX/NT)}.
Psalm 28:3
Draw me not away with the wicked, and with the workers of iniquity, who speak peace with their neighbors, but mischief is in their hearts.
Psalm 62:4
They only consult to thrust him down from his dignity. They delight in lies. They bless with their mouth, but they curse inwardly. Selah.
Proverbs 20:19
He who goes about as a tale-bearer reveals secrets. Therefore do not associate with him who opens wide his lips.
Proverbs 29:5
A man who flatters his neighbor spreads a net for his steps.
Ezekiel 12:24
For there shall no more be any FALSE vision nor flattering divination within the house of Israel.
Romans 16:18
For such kind serve not our Lord Jesus Christ, but their own belly. And by their smooth words and elegant speech they deceive the hearts of the naive.
1 Thessalonians 2:5
For we came neither in word of flattery (at any time as ye know) nor a pretense of greed (God is witness)

A double heart

1 Chronicles 12:33
Of Zebulun, such as were able to go out in the army, who could set the battle in array, with all manner of instruments of war, fifty thousand, and who could order [the battle array, and were] not of double heart.

General references

Genesis 29:19
And Laban said, It is better that I give her to thee, than that I should give her to another man. Abide with me.
Judges 16:6
And Delilah said to Samson, Tell me, I pray thee, in what thy great strength lays, and with what thou might be bound to afflict thee.
Habakkuk 1:3
Why do thou show me iniquity, and look upon perverseness? For destruction and violence are before me, and there is strife, and contention rises up.
Acts 12:22
And the populace shouted, The voice of a god, and not of a man.