New American Standard Bible (©1995)
Why the Law then? It was added because of transgressions, having been ordained through angels by the agency of a mediator, until the seed would come to whom the promise had been made.
King James Bible
Wherefore then serveth the law? It was added because of transgressions, till the seed should come to whom the promise was made; and it was ordained by angels in the hand of a mediator.
Darby Bible Translation
Why then the law? It was added for the sake of transgressions, until the seed came to whom the promise was made, ordained through angels in the hand of a mediator.
English Revised Version
What then is the law? It was added because of transgressions, till the seed should come to whom the promise hath been made; and it was ordained through angels by the hand of a mediator.
Online Parallel Bible