<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.umar mara moja aliondoka zake, akaoga, akarudi nyumbani kwa dada yake, akasoma yale maandishi ya quran, na kisha akaenda kwenye nyumba ya arqam ambako alisilimu rasmi.  <response>: umar immediately went away, washed himself, returned to his sisters home, read the text of quran, and then went to the house of arqam where he formally accepted islam. 