رَبِّ ٱجْعَلْنِى مُقِيمَ ٱلصَّلَوٰةِ وَمِن ذُرِّيَّتِى ۚ رَبَّنَا وَتَقَبَّلْ دُعَآءِ

In this prayer of Abraham, one sees glimpses of all those emotions which emerge in the heart of a true subject of God while addressing a prayer to Him. His submissive attitude compels him to admit his humility before God; whatever he requests is on the basis of his being needy and not on the basis of any entitlement; on the one hand, he admits to the bounties already available to him and, on the other, presents his request with all due respect. He admits that God is the Giver and man the beneficiary. He prays to God to make him live in the world as His worshipper. He makes this request for himself, for his family members and for all believers also. At the time of prayer, the greatest problem before him should not be that of the world but that of the Hereafter, where a man has to live forever. The prayer then made is prophetic in nature, and if such a prayer comes from a true heart, it will necessarily be accepted by God.

— Source: Tazkirul Quran (Maulana Wahiduddin Khan) via Quran.com (14:40)