according to the Muslim conception bodies ( ad̲j̲sām ) composed of vapour or flame, ¶ intelligent, imperceptible to our senses, capable of appearing under different forms and of carrying out heavy labours (al-Bayḍāwī, Comm. to Ḳurʾān, LXXII, 1; al-Damīrī, Ḥayawān , s.v. d̲j̲inn ). They were created of smokeless flame (Ḳurʾān, LV, 14) while mankind and the angels, the other two classes of intelligent beings, were created of clay and light. They are capable of salvation; Muḥammad was sent to them as well as to mankind; some will enter Par…