Surah Maryam — Ayah 3 (19:3)
إِذۡ نَادَىٰ رَبَّهُۥ نِدَآءً خَفِيّٗا ٣
English translation (Saheeh International)
When he called to his Lord a private call [i.e., supplication].
Brief commentary
When he called on his Lord quietly, so that it is more likely to be accepted.