The religion of the early historic Illini was apparently a complex one. The sun was evidently a powerful deity from whom the calumet pipe had perhaps been supposedly received. A special calumet, apparently sacred to the sun, was revered as a palladium (like the Hebraic Ark of the Covenant) on which rested the safety of the nation. A special official had responsibility for its safe keeping. The smoke of the pipe was offered to the sun whenever the Illini prayed for rain, fine weather, or some other aid. Whether the Grand Manitou (Great Spirit), whom the French thought was the Supreme God of the Illini, was identical with the sun is not known though it seems probable. In addition to the above gods, the Illini believed in numerous spirits and in reincarnation. A young man sought to secure a spirit as his superhuman helper or guardian for life. He fasted and prayed to the spirit to come to him in a vision. If successful (as he usually was), the spirit appeared to him in a dream and gave him instructions for a ritual by which he kept in contact with his protector. The objects needed for the ritual he collected on awakening and preserved them thereafter in a roll of painted matting. When calling upon his spirit protector, the bundle was opened and the rite performed, chiefly prayers and smoke offerings from a pipe blown toward the bundle. It seems probable that there were true priests who were appointed by regular procedure and who received their power by virtue of their installation into office. The priests, we are told, painted themselves all over with clay on which designs were drawn. Their faces were painted with red, white, blue, yellow, green and black colors. The “high priest” wore a bonnet or crown of feathers and a pair of horns, possibly young deer or buffalo. Medicine men also seem to have existed, persons who sought power from spirits to use in behalf of others for private gain or a livelihood. Possibly they were interested on the side in black magic or witchcraft, an anti-social activity. Dancing, probably singing, and supplication, together with the inevitable smoke offerings from a ceremonial pipe doubtless formed a large part of public worship for which the whole community assembled. Details of the Illini ceremonies and their meanings are not known. The French priests severely denounced native religious customs and “juggleries” of the Illini. The Peoria chiefs and priests resented this and resisted Christian attempts to convert the tribe (1693).