Philippians 4:2-9

2 I say this to Euodia and to Syntyche: ‘You belong to the Lord, so please agree with each other. Stop arguing.’ 3 I ask you too, my true friend, please help these two women to agree together. They have worked with me to tell people the good news. They have worked very hard to help me. They worked together with Clement, and with the other people who helped me in the work. All these workers' names are written in God's book of life.

4:3Paul is speaking to someone who is his special friend. He may have been a leader in the church at Philippi.
4:3‘God's book of life’ has the names of people who will live with God for ever. See Revelation 3:5; 20:12.

Christians should trust God and should not worry

4 Always be happy because you belong to the Lord. I will say that again, ‘Be happy!’ 5 Be kind and patient in a way that everyone can see. Remember that the Lord is near. 6 Do not worry about anything. Instead, pray to God about everything. Ask him to help you with the things that you need. And thank him for his help. 7 If you do that, God will give you peace in your minds. That peace is so great that nobody can completely understand it. You will not worry or be afraid, because you belong to Christ Jesus.

8 Now my friends, I want to say this to you. Fill your minds with thoughts about good things. Think about things that are true, clean, right and lovely. Always think about things which people know are very good. 9 Remember what I have taught you. Remember the message that you heard from me. Remember what you saw when I lived among you. You also must do those same things. God is the one who gives us peace in our minds. He will be with you.