The Compendium of Caraka 6.3.111

6.3.111

saṃsargasannipātānāṃ &tayā coktaṃ svalakṣaṇam/
āganturaṣṭamo yastu sa nirdiṣṭaścaturvidhaḥ//
&`sannipatitatayā' iti pā-.
abhighātābhiṣaṅgābhyāmabhicārābhiśāpataḥ/
śastraloṣṭakaśākāṣṭhamuṣṭyaratnitaladvijaiḥ//

by that the specific characteristic of combinations of two and toxic combinations is also stated. / As for the eighth, exogenous [fever], it is declared to be of four kinds: / from injury, from affliction, from sorcery, and from a curse. / When the body is struck by weapons, clods of earth, whips, sticks, fists, forearms, palms, or teeth,