For this very reason, make every effort to add to your faith goodness; and to goodness, knowledge;
NMVAnd beside this, giving all diligence, add to your faith virtue (power); and to virtue (power) knowledge;
OJBFor this very reason, you must apply all zerizut (diligence) to supply emunah with midah hatov (the attribute of virtue), and midah hatov with da'as (knowledge),
TCENTFor this very reason, make every effort to supplement your faith with virtue, your virtue with knowledge,
T4TBecause God has done all that, by trying very hard, make sure that you not only believe in Christ, but that you are also living morally good lives. And make sure that you are not only living morally good lives, but that you also know what God desires (OR, behave wisely).