وَمُغَالَاةُ الصَّدُقَاتِ آثَرُ عِنْدَكَ مِنْ مُوَالَاةِ الصَّدَقَاتِ
You prefer excessive elevation of dowries to maintaining a steady practice of charity.
The first ṣaduqāt refers to marriage dower payments; the second ṣadaqāt is charitable giving. Mughālāh means excess or overvaluation, while muwālāh denotes continuation or succession.
The criticism contrasts extravagant expenditure with sustained generosity, not merely two similar-sounding words.
Mughālāh / muwālāh are verbal nouns contrasting excess with continuity.