Among the later followers of Basilides, magic, invocations, "and all other curious arts" played a part. The names of the rulers of the several heavens were handed down as a weighty secret, which was a result of the belief that whoever knew the names of these rulers would after death pass through all the heavens to the supreme God. In accordance with this, Christ also, in the opinion of these followers of Basilides, was in the possession of a mystic name (Caulacau) by the power of which he had descended through all the heavens to Earth, and had then again ascended to the Father.