The house into which the widow lady and her daughter entered was that used by the Christians of Nemausus as their church. A passage led into the _atrium_, a quadrangular court in the midst of the house into which most of the rooms opened, and in the center of which was a small basin of water. On the marble breasting of this tank stood, in a heathen household, the altar to the _lares et penates_, the tutelary gods of the dwelling. This court was open above for the admission of light and air, and to allow the smoke to escape. Originally this had been the central chamber of the Roman house, but eventually it became a court. It was the focus of family life, and the altar in it represented the primitive family hearth in times before civilization had developed the house out of the cabin. Whoever entered a pagan household was expected, as token of respect, to strew a few grains of incense on the ever‐burning hearth, or to dip his fingers in the water basin and flip a few drops over the images. But in a Christian household no such altar and images of gods were to be found. A Christian gave great offense by refusing to comply with the generally received customs, and his disregard on this point of etiquette was held to be as indicative of boorishness and lack of graceful courtesy, as would be the conduct nowadays of a man who walked into a drawing‐room wearing his hat. Immediately opposite the entrance into the _atrium_, on the further side of the tank, and beyond the altar to the _lares et penates_, elevated above the floor of the court by two or three white‐marble steps, was a semicircular chamber, with elaborate mosaic floor, and the walls richly painted. This was the _tablinum_. The paintings represented scenes from heathen mythology in such houses as belonged to pagans, but in the dwelling of Baudillas, the deacon, the pictures that had originally decorated it had been plastered over, and upon this coating green vines had been somewhat rudely drawn, with birds of various descriptions playing among the foliage and pecking at the grapes. Around the wall were seats; and here, in a pagan house, the master received his guests. His seat was at the extremity of the apse, and was of white marble. When such a house was employed for Christian worship, the clergy occupied the seat against the wall and the bishop that of the master in the center. In the chord of the apse above the steps stood the altar, now no longer smoking nor dedicated to the _Lar pater_, but devoted to Him who is the Father of Spirits. But this altar was in itself different wholly from that which had stood by the water tank. Instead of being a block of marble, with a hearth on top, it consisted of a table on three, sometimes four, bronze legs, the slab sometimes of stone, more generally of wood.(1)