Job 27:4

Surely my lips shall not speak unrighteousness, Neither shall my tongue utter deceit.

Job 13:7

Will ye speak unrighteously for God, And talk deceitfully for him?

Job 6:28

Now therefore be pleased to look upon me; For surely I shall not lie to your face.

Job 34:6

Notwithstanding my right I am accounted a liar; My wound is incurable, though I am without transgression.

John 8:55

and ye have not known him: but I know him; and if I should say, I know him not, I shall be like unto you, a liar: but I know him, and keep his word.

2 Corinthians 11:10

As the truth of Christ is in me, no man shall stop me of this glorying in the regions of Achaia.

Treasury of Scripture Knowledge

Summary

My lips shall not speak wickedness, nor my tongue utter deceit.

Bible References

General references

Job 13:7
Will ye speak unrighteously for God, And talk deceitfully for him?
Job 34:6
Notwithstanding my right I am accounted a liar; My wound is incurable, though I am without transgression.
John 8:55
and ye have not known him: but I know him; and if I should say, I know him not, I shall be like unto you, a liar: but I know him, and keep his word.
2 Corinthians 11:10
As the truth of Christ is in me, no man shall stop me of this glorying in the regions of Achaia.

American Standard Version Public Domain