As the number of converts grew, however, baptisteries were constructed in many places in the Roman world, from Dalmatia to Palestine and from Greece to Egypt.
Namun, seraya jumlah orang yang ditobatkan meningkat, kapela - kapela permandian pun dibangun di berbagai lokasi di imperium Romawi, mulai dari Dalmatia sampai Palestina dan dari Yunani sampai Mesir.