بِسْمِ اللَّهِ وَلَجْنَا، وَبِسْمِ اللَّهِ خَرَجْنَا، وَعَلَى اللَّهِ رَبِّنَا تَوَكَّلْنَا
Bismillahi walajna, wa bismillahi kharajna, wa ‘alallahi Rabbina tawakkalna
In the name of Allah we enter, in the name of Allah we leave, and upon Allah our Lord we rely.
SunnahSunan Abi Dawud 5096