εἴγε 
Eige 
If so be that
ἀκούω 
Akouo 
,
and
διδάσκω 
Didasko 
ἐν 
En 
by
,
καθώς 
Kathos 
as
ἀλήθεια 
Aletheia 
the truth
ἐστί 
Esti 
is
ἐν 
En 
in