4 Celebrate God all day, every day. I mean, revel in him! 5 Make it as clear as you can to all you meet that you're on their side, working with them and not against them. Help them see that the Master is about to arrive. He could show up any minute! 6 Don't fret or worry. Instead of worrying, pray. Let petitions and praises shape your worries into prayers, letting God know your concerns. 7 Before you know it, a sense of God's wholeness, everything coming together for good, will come and settle you down. It's wonderful what happens when Christ displaces worry at the center of your life.
8 Summing it all up, friends, I'd say you'll do best by filling your minds and meditating on things true, noble, reputable, authentic, compelling, gracious - the best, not the worst; the beautiful, not the ugly; things to praise, not things to curse.
Matthew Henry's Commentary on Philippians 4:4-8
Commentary on Philippians 4:2-9
(Read Philippians 4:2-9)
Let believers be of one mind, and ready to help each other. As the apostle had found the benefit of their assistance, he knew how comfortable it would be to his fellow-labourers to have the help of others. Let us seek to give assurance that our names are written in the book of life. Joy in God is of great consequence in the Christian life; and Christians need to be again and again called to it. It more than outweighs all causes for sorrow. Let their enemies perceive how moderate they were as to outward things, and how composedly they suffered loss and hardships. The day of judgment will soon arrive, with full redemption to believers, and destruction to ungodly men. There is a care of diligence which is our duty, and agrees with a wise forecast and due concern; but there is a care of fear and distrust, which is sin and folly, and only perplexes and distracts the mind. As a remedy against perplexing care, constant prayer is recommended. Not only stated times for prayer, but in every thing by prayer. We must join thanksgivings with prayers and supplications; not only seek supplies of good, but own the mercies we have received. God needs not to be told our wants or desires; he knows them better than we do; but he will have us show that we value the mercy, and feel our dependence on him. The peace of God, the comfortable sense of being reconciled to God, and having a part in his favour, and the hope of the heavenly blessedness, are a greater good than can be fully expressed. This peace will keep our hearts and minds through Christ Jesus; it will keep us from sinning under troubles, and from sinking under them; keep us calm and with inward satisfaction. Believers are to get and to keep a good name; a name for good things with God and good men. We should walk in all the ways of virtue, and abide therein; then, whether our praise is of men or not, it will be of God. The apostle is for an example. His doctrine and life agreed together. The way to have the God of peace with us, is to keep close to our duty. All our privileges and salvation arise in the free mercy of God; yet the enjoyment of them depends on our sincere and holy conduct. These are works of God, pertaining to God, and to him only are they to be ascribed, and to no other, neither men, words, nor deeds.