رَبِّ اشۡرَحۡ لِیۡ صَدۡرِیۡ وَ یَسِّرۡ لِیۡۤ اَمۡرِیۡ وَ احۡلُلۡ عُقۡدَۃً مِّنۡ لِّسَانِیۡ یَفۡقَہُوۡا قَوۡلِیۡ(20: 25-28)
O my Lord! Open for me my chest. And ease for me my task. And undo the knot of my tongue so that people may understand my words. (20:25-28)