Philippians 1:4

1:4 I always pray with joy in my every prayer for all of you

Philippians 1:19

1:19 for I know that this will turn out for my deliverance ¹  through your prayers and the help of the Spirit of Jesus Christ.

Philippians 4:6

4:6 Do not be anxious about anything. Instead, in every situation, through prayer and petition with thanksgiving, tell your requests to God.

[1:19]  ¹ tn Or “salvation.” Deliverance from prison (i.e., release) is probably what Paul has in view here, although some take this as a reference to his ultimate release from the body, i.e., dying and being with Christ (v. 23).