وَأَنِيبُوا إِلَى رَبِّكُمْ وَأَسْلِمُوا لَهُAnd turn in repentance (and in obedience with true faith) to your Lord and submit to Him,meaning, turn back to Allah and submit yourselves to Him.مِن قَبْلِ أَن يَأْتِيَكُمُ الْعَذَابُ ثُمَّ لَا تُنصَرُونَbefore the torment comes upon you, (and) then you will not be helped.means, hasten to repent and do righteous deeds before His wrath comes upon you