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
Wahai Tuhanku, lapangkanlah dadaku, mudahkanlah urusanku, dan lepaskanlah ikatan dari lidahku, supaya mereka memahami perkataanku.
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.