ἀγωγεύς
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
έως, ὁ,
A haulier, Hdt.2.175. 2 escort, guide, Milet. 3.152.16 (Methymna, ii B. C.). 3 prosecutor (cf. ἄγω 1.4), Suid. II leading-rein, leash, S.Fr.974, Stratt.52, X.Eq. 6.5. III epith. of Zeus, guide, director, Anecd.Stud.1.265.