'Falsehood' in the Bible

Relent, let there be no falsehood; reconsider, for my righteousness is intact!

Is there any falsehood on my lips? Can my mouth not discern evil things?

If I have walked in falsehood, and if my foot has hastened to deceit --

Remove falsehood and lies far from me; do not give me poverty or riches, feed me with my allotted portion of bread,

Therefore, having laid aside falsehood, each one of you speak the truth with his neighbor, for we are members of one another.

but nothing ritually unclean will ever enter into it, nor anyone who does what is detestable or practices falsehood, but only those whose names are written in the Lamb's book of life.

Outside are the dogs and the sorcerers and the sexually immoral, and the murderers, and the idolaters and everyone who loves and practices falsehood!