assurance 0539 ## &aman {aw-man'}; a primitive root; properly, to build up or support; to foster as a parent or nurse; figuratively to render (or be) firm or faithful, to trust or believe, to be permanent or quiet; morally to be true or certain; once (Isa. 30:21; interchangeable with 541) to go to the right hand: -- hence, {assurance}, believe, bring up, establish, + fail, be faithful (of long continuance, stedfast, sure, surely, trusty, verified), nurse, (-ing father), (put), trust, turn to the right.
assurance 0983 ## betach {beh'takh}; from 982; properly, a place of refuge; abstract, safety, both the fact (security) and the feeling (trust); often (adverb with or without preposition) safely: -- {assurance}, boldly, (without) care(-less), confidence, hope, safe(-ly, -ty), secure, surely.
assurance 4102 # pistis {pis'-tis}; from 3982; persuasion, i.e. credence; moral conviction (of religious truth, or the truthfulness of God or a religious teacher), especially reliance upon Christ for salvation; abstractly, constancy in such profession; by extension, the system of religious (Gospel) truth itself: -- {assurance}, belief, believe, faith, fidelity.