بَارَكَ اللهُ لَكَ في أَهْلِكَ وَمالِك، إِنَّمَا جَزَاءُ السَّلَفِ الْحَمْدُ والأَدَاءُ
May Allāh bless for you, your family and wealth. Surely commendation and payment are the reward for a loan.
Reference: May Allāh bless for you, your family and wealth. Surely commendation and payment are the reward for a loan. Al-Nasāʾī in _ʿAmal al-Yawm wa al-Laylah_ (#372, p.\ 300) and Ibn Mājah (#2424, 2/809). Also see _Ṣaḥīḥ Ibn Mājah_ (2/55).