1 John 3:3
3 And everyone who has this hope in Him purifies himself, just as He is pure.
Phil. 4:8-9
8 Finally, brethren, whatever things are true, whatever things [are] noble, whatever
things [are] just, whatever things [are] pure, whatever things [are] lovely, whatever
things [are] of good report, if [there] [is] any virtue and if [there] [is] anything
praiseworthy--meditate on these things. 9 The things which you learned and received and
heard and saw in me, these do, and the God of peace will be with you.