“And you have forgotten the exhortation which speaks to you as to sons: ‘My son, do not despise the chastening of the Lord, nor be discouraged when you are rebuked by Him; for whom the Lord loves He chastens [disciplines], and scourges every son whom He receives.’ If you endure chastening, God deals with you as with sons; for what son is there whom a father does not chasten? But if you are without chastening, of which all have become partakers, then you are illegitimate and not sons. Furthermore, we have had human fathers who corrected us, and we paid them respect. Shall we not much more readily be in subjection to the Father of spirits and live? For they indeed for a few days chastened us as seemed best to them, but He for our profit, that we may be partakers of His holiness. Now no chastening seems to be joyful for the present, but painful; nevertheless, afterward it yields the peaceable fruit of righteousness to those who have been trained by it.” Hebrews 12:5-11.
“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.
“Come now, you who say, ‘Today or tomorrow we will go to such and such a city, spend a year there, buy and sell, and make a profit’; whereas you do not know what will happen tomorrow. For what is your life? It is even a vapor that appears for a little time and then vanishes away.” James 4:13-14.
“Paul, an apostle of Jesus Christ by the will of God, and Timothy our brother, to the saints [holy ones] and faithful brethren in Christ who are in Colosse: Grace to you and peace from God our Father and the Lord Jesus Christ.” Colossians 1:1-2.