{To the end that} (pros to dein). {With a view to the
being necessary}, pros and the articular infinitive. The
impersonal verb dei here is in the infinitive and has another
infinitive loosely connected with it proseuchesthai, to pray.
{Not to faint} (m(8820)enkakein). Literally, not to give in to evil
(en, kake(935c), from kakos, bad or evil), to turn coward, lose
heart, behave badly. A late verb used several times in the N.T.
( 2Co 4:1,16,  etc.).