ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
invocar
middle voice from ἐπί and καλέω; to entitle; by implication, to invoke (for aid, worship, testimony, decision, etc.): appeal (unto), call (on, upon), surname.
