Well; because of unbelief they were broken off, and thou standest by faith. Be not highminded, but fear:
Berean Study Bible (BSB) - Romans 11:20 >That is correct: They were broken off because of unbelief, but you stand by faith. Do not be arrogant, but be afraid.
Textus Receptus (TR) - Romans 11:20 >Καλῶς· τῇ ἀπιστίᾳ ἐξεκλάσθησαν, σὺ δὲ τῇ πίστει ἕστηκας. Μὴ ὑψηλοφρόνει, ἀλλὰ φοβοῦ·