Strong's 3936 (παρίστημι)

assist, bring before, command, commend, give presently, present, prove, provide, shew, stand (before, by, here, up, with), yield

to stand beside, i.e. (transitively) to exhibit, proffer, (specially), recommend, (figuratively) substantiate; or (intransitively) to be at hand (or ready), aid

from G3844 (παρά) and G2476 (ἵστημι);