ἔνδον σκάπτε, ἔνδον ἡ πηγή τοῦ ἀγαθοῦ καί ἀεί ἀναβλύειν δυναμένη, ἐάν ἀεί σκάπτῃς → Dig within. Within is the wellspring of Good; and it is always ready to bubble up, if you just dig. | Look within. Within is the fountain of the good, and it will ever bubble up, if thou wilt ever dig.
APers. baga, god, YAv. baγa (MPers. baγ); posterius may be Av. saoka, favor, advantage; Justi, NB. 509, posits APers. *sāka, Skt. çāka, strength.