Invocation (upon receipt of the loan) for someone who lends you money

((بارَكَ اللَّهُ لَكَ فِي أَهْلِكَ وَمَالِكَ، إِنَّمَا جَزَاءُ السَّلَفِ الْحَمْدُ وَالأَدَاءُ)).

(Barakal-lahu laka fee ahlika wamalik, innama jaza-os-salafil-hamdu wal-ada'.)

(May Allah bless for you, your family and wealth. Surely commendation and payment are the reward for a loan.)