Day 321 "What comes before Philippians 4:13?"

Philippians 4:13 is widely known and quoted..."I can do all things through Christ who strengthens me." Do you know the passage before? Paul shares the benefits of joy..."
Rejoice in the Lord always. I will say it again: Rejoice! Let your gentleness be evident to all. The Lord is near. Do not be anxious about anything, but in everything, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus." What a chapter!