Lies will lead you astray. “…Because they have despised the law of the Lord, And have not kept His commandments. Their lies lead them astray, Lies which their fathers followed.” Amos 2:4
When you see a lying spirit within someone, look at the family. This lying spirit could go back generations. Confess the sins of the forefathers and the person that is lying and then break the curse over their life in the name of Jesus.
“Christ has redeemed us from the curse of the law, having become a curse for us (for it is written, “Cursed is everyone who hangs on a tree”), that the blessing of Abraham might come upon the Gentiles in Christ Jesus, that we might receive the promise of the Spirit through faith.” Gal 3:13-14