Question is from Croy's A Primer of Biblical Greek, Lesson V, Septuagint Sentences, No. 5:
(Gabael blesses Tobias) Καλὲ καὶ ἀγαθέ, ἀνδρὸς καλοῦ καὶ ἀγαθοῦ, δικαίου καὶ ἐλεημοποιοῦ, δῷη σοι κύριος εὐλογίαν οὐρανοῦ.
the following are glosses given for unknown words:
ἀνδρὸς - "of a man"
ἐλεημοποιοῦ - "giving alms"
δῷη - "may he give"
εὐλογίαν - "a blessing"
I believe "Καλὲ" and "ἀγαθέ" are substantive adjectives in the vocative. while ...