alkafi-5513Vol. 3, p. 439
يُصَلِّي رَكْعَتَيْنِ وَ يَمْضِي حَيْثُ شَاءَ[1].
“I once asked abu ’Abd Allah (a.s.), about a traveler if he can perform Salah (prayer) behind a non-traveler. He (the Imam) said, ‘After performing two Rak‘at, he then can move away whenever he wants.’”