Job 27:4 in the King James Version
My lips shall not speak wickedness, nor my tongue utter deceit.
Context
3 (for the length of my life is still in me, and the spirit of God is in my nostrils);
4 surely my lips will not speak unrighteousness, neither will my tongue utter deceit.
5 Far be it from me that I should justify you. Until I die I will not put away my integrity from me.