Romans 4 14
For if the promised inheritance is based on keeping the law, then the issue of trusting God is not necessary, and the promise is pointless.
Compare with other 3 random translations
ASV Romans 4:14For if they that are of the law are heirs, faith is made void, and the promise is made of none effect:
NCV Romans 4:14If people could receive what God promised by following the law, then faith is worthless. And God’s promise to Abraham is worthless,
AMP Romans 4:14If those who are [followers] of the Law are [the true] heirs [of Abraham], then faith [leading to salvation] is of no effect and void, and the promise [of God] is nullified.