It appears that two women, Euodia and Syntyche, had something more than a private squabble. Their quarrel has caught Paul's attention and possibly they both were church leaders. Paul urged both of them to be in the same mind in the Lord.
Paul, hounded by mob, bound in chains, and on death row advises:
Philippians 4:4 Rejoice in the Lord always. I will say it again: Rejoice!He offloads all his worries and fills his mind with encouraging, positive thoughts. He shares the same with his readers too.
Philippians 4:8 Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable - if anything is excellent or praiseworthy - think about such things.Whether abounding or abased, Paul does all things through Christ. He then thanks for the Philippians’ previous gifts, which are an acceptable sacrifice to God. God shall supply all your need according to His riches in glory by Christ Jesus.
He closes his letter by wishing the Philippians:
The grace of our Lord Jesus Christ be with your spirit.