https://firqatunnajia.com/19-sura-ya-pili-shahaadah-mbili-maana-zake-nguzo-zake-sharti-zake-muqtadha-zake-na-mambo-yanayozichengua/
19. Sura ya pili: Shahaadah mbili, maana zake, nguzo zake, sharti zake, muqtadha zake na mambo yanayozichengua