In verse 46, it was said: قُلِ اللَّـهُمَّ فَاطِرَ‌ السَّمَاوَاتِ وَالْأَرْ‌ضِ (Say, "0 Allah, Creator of the heavens and the earth...). According to a narration of Sayyidna ` Abd-ur-Rahman Ibn ` Awf ؓ appearing in Sahih Muslim, he says, "I asked Sayyidah ` A'ishah ؓ L as to what it was from which the Holy Prophet ﷺ began his nightly prayer (tahajjud)? She said, 'When he rose for the salah of tahajjud, he used to recite this prayer:

اَللَّھُمَّ رَبَّ جِبرِیلَ وَ میکَایٔیلَ وَ اِسرَافِیلَ ، فَاطِرَ السَّمٰوٰتِ وَ الاَرضِ عالِمَ الغَیبِ وَ الشَّھَادَۃِ اَنتِ تَحکُمُ بَینَ عِبَادِکَ فِیمَا کَانُوا فِیہِ یَختَلِفُونَ ، اِھدِنِی لِما اختُلِفَ فِیہِ مِنَ لحَقَّ بِاِذنِکَ اِنَّکَ تَھدِی مَن تَشَآُء اِلٰی صِرَطِ مُّستَقِیم۔

0 Allah, Lord of Jabra'i1 and Mika'il and Israfil, Creator of the heavens and the earth, Knower of the unseen and the seen, you will judge between Your servants in that about which they used to differ.. Guide me, with Your will, to the truth in which people have disputes, for You are the One who guides whomsoever He wills to the straight path.

A prayer that is answered

Sayyidna Said Ibn Jubayr ؓ says that he knows a verse of the noble Qur'an after reciting which the prayer one makes is answered. Then he pointed out to this very verse that begins with the words: اللَّـهُمَّ فَاطِرَ‌ السَّمَاوَاتِ وَالْأَرْ‌ضِ (0 Allah, Creator of the heavens and the earth... to the end of verse 39:46) - (al-Qurtubi)