The word is sooth. Pronounced \sooth\. The word is either a noun OR adjective and is defined as
Truth; reality or fact.
Used in a sentence:
Christ has informed the nations that the sooth(adj) path, when seeking God, starts with Him, yet because of a lack of faith and a trust in the deception of the enemy, many seek a sooth(n) that is based on an elaborate illusion designed to cause man’s ultimate destruction.