13وَيَضيقُ صَدري وَلا يَنطَلِقُ لِساني فَأَرسِل إِلىٰ هارونَAli Unal"And my breast will be constricted (so that I fail to show the necessary perseverance and tolerance), and my tongue will not be free (to convey Your Message with the right fluency), so appoint Aaron as a Messenger beside me.