Ephesians 5

15 Therefore see that you walk carefully [living life with honor, purpose, and courage; shunning those who tolerate and enable evil], not as the unwise, but as wise [sensible, intelligent, discerning people], 16 *5:16 The Greek word in this verse means "buy up at the market place." Opportunity is regarded as a commodity to be used by believers.making the very most of your time [on earth, recognizing and taking advantage of each opportunity and using it with wisdom and diligence], because the days are [filled with] evil.