endeavour. Same as "give diligence", 2 Peter 1:10.
decease. Greek. exodos. See Luke 9:31.
to have, &c. = to make remembrance (Greek. mneme. Only here) of these things.
always. at every time. Greek. hekastote. Only here.
Related Commentaries of 2 Peter 1:15
2 Peter 1:15
15 Moreover I will endeavour that ye may be able after my decease to have these things always in remembrance.