Berean Standard Bible (BSB)
For if God did not spare the natural branches, He will certainly not spare you either.
World English Bible (WEB)
for if God didn’t spare the natural branches, neither will he spare you.
Strong's King James
For{G1063} if{G1487} God{G2316} spared{G5339}{(G5662)} not{G3756} the natural{G5449} branches{G2798}{G2596}, take heed lest{G4458}{G3381} he{G5339} also{G3381} spare{G5339}{(G5667)} not{G3761} thee{G4675}.
The F.O.G *
(21) because if The אֱלֹהִים Elohim-God didn't spare the natural branches, He won't spare you either!
The F.O.G Message *
Young's Literal Translation
for if God the natural branches did not spare—lest perhaps He also shall not spare thee.