Consistency in prayer (Ṣalāh) → asking Allah to make you firm and regular, not just occasional.
Righteous descendants → not only for yourself, but your children and future generations to stay connected to Allah.
Acceptance of du‘ā → because even good deeds need Allah’s acceptance.
This du‘ā is powerful because it combines personal discipline + family legacy + spiritual humility.
If you want to feel it more deeply, try reciting it slowly after salah, especially in sujūd:
رَبِّ اجْعَلْنِي مُقِيمَ الصَّلَاةِ
وَمِن ذُرِّيَّتِي
رَبَّنَا وَتَقَبَّلْ دُعَاءِ
You can even make it personal:
“Ya Allah, make me someone who never abandons prayer… and make my children and family people of salah.”