Jeremiah 9:5

And they will deceive every one his neighbour, and will not speak the truth: they have taught their tongue to speak lies, [and] weary themselves to commit iniquity.
- King James Version

"Everyone deceives his neighbor And does not speak the truth, They have taught their tongue to speak lies; They weary themselves committing iniquity.
- New American Standard Version (1995)

And they will deceive every one his neighbor, and will not speak the truth: they have taught their tongue to speak lies; they weary themselves to commit iniquity.
- American Standard Version (1901)

Everyone will make sport of his neighbour with deceit, not saying what is true: their tongues have been trained to say false words; they are twisted, hating to come back.
- Basic English Bible

And they act deceitfully every one with his neighbour, and speak not the truth: they teach their tongue to speak falsehood, they weary themselves with perverse dealing.
- Darby Bible

And they will deceive every one his neighbor, and will not speak the truth: they have taught their tongue to speak lies, and weary themselves to commit iniquity.
- Webster's Bible

They will deceive everyone his neighbor, and will not speak the truth: they have taught their tongue to speak lies; they weary themselves to commit iniquity.
- World English Bible

And each at his friend they mock, And truth they do not speak, They taught their tongue to speak falsehood, To commit iniquity they have laboured.
- Youngs Literal Bible

(9:4) And they deceive every one his neighbour, and truth they speak not; they have taught their tongue to speak lies, they weary themselves to commit iniquity.
- Jewish Publication Society Bible

Wesley's Notes for Jeremiah 9:5

9:5 Weary - They use industry, and contrivance in it, they spare no labour.