remembrance to wary with the persuasion of unbeliever

AAL-E-IMRAN (THE FAMILY OF 'IMRAN, THE HOUSE OF 'IMRAN) : 149-151

3:149. O ye who believe! If ye obey the Unbelievers, they will drive you back on your heels, and ye will turn back (from Faith) to your own loss.

3:150. Nay, Allah is your protector, and He is the best of helpers.
3:151. Soon shall We cast terror into the hearts of the Unbelievers, for that they joined companions with Allah, for which He had sent no authority: their abode will be the Fire: And evil is the home of the wrong-doers!