رَبِّ اشْرَحْ لِي صَدْرِي، وَيَسِّرْ لِي أَمْرِي، وَاحْلُلْ عُقْدَةً مِنْ لِسَانِي، يَفْقَهُوا قَوْلِي
Rabbish-rahli sadri, wa yassir li amri, wahlul 'uqdatan min lisani, yafqahu qawli
Señor mío, expande mi pecho, facilita mi tarea, y desata el nudo de mi lengua, para que entiendan mis palabras.
Recite before exams, presentations, or when explaining something
Prophet Musa (AS) made this dua before going to Pharaoh. It helps with communication, confidence, and clarity.