“Be anxious for nothing, but in everything by prayer and supplication, with thanksgiving, let your requests be made known to God: and the peace of God, which surpasses all understanding, will guard your hearts and minds through Christ Jesus. 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.” Philippians 4:6-8.
“For by one offering He [Jesus Christ] has perfected forever those who are being sanctified [set apart]. But the Holy Spirit also witnesses to us; for after He had said before, ‘This is the covenant that I will make with them after those days, says the Lord: I will put My laws into their hearts, and in their minds I will write them,’ then He adds, ‘Their sins and their lawless deeds I will remember no more.’” Hebrews 10:14-17.