[καὶ]
kai
And
ἐν
en
by
τούτῳ
toutō
γνωσόμεθα
gnōsometha
we will know
ὅτι
hoti
ἐκ
ek
of
τῆς
tēs
the
ἀληθείας
alētheias
ἐσμέν ,
esmen
we are ,
καὶ
kai
and
ἔμπροσθεν
emprosthen
αὐτοῦ
autou
πείσομεν
peisomen
we will assure
τὴν
tēn
the
καρδίαν
kardian
ἡμῶν ,
hēmōn
of us ,