Is this the Istikhara dua?
No. This is the dua of Musa (AS) from Surah Ta-Ha. The Istikhara dua taught by the Prophet (ﷺ) is Allahumma inni astakhiruka bi‘ilmika (Sahih al-Bukhari 6382).
Decision & Guidance
Learn the dua of Musa (AS), Rabbi ishrah li sadri wa yassir li amri (Surah Ta-Ha 20:25–28), with authentic Arabic, transliteration, English meaning, and word-by-word breakdown.
Source: Surah Ta-Ha (20:25-28) · Sunnah.com
Transliteration: Rabbi-shraḥ lī ṣadrī • Wa yassir lī amrī • Waḥlul ‘uqdatan min lisānī • Yafqahū qawlī
English translation: My Lord, expand for me my chest [with confidence] • And ease for me my task • And untie the knot from my tongue • That they may understand my speech.
Supplicated by Prophet Musa (AS) before facing Pharaoh, asking Allah for an expanded chest, ease in the task, and clear speech. This is a Qur’anic dua for confidence and articulation — it is not Salat al-Istikhara and does not contain astakhiruka.
No. This is the dua of Musa (AS) from Surah Ta-Ha. The Istikhara dua taught by the Prophet (ﷺ) is Allahumma inni astakhiruka bi‘ilmika (Sahih al-Bukhari 6382).
It is especially fitting before speech, teaching, interviews, or any moment you need a calm heart and clear words.