Prayer: Commanded
Source: TTT
Isaiah 55:6
Seek the LORD while He may be found; call on Him while He is near.
Matthew 7:7
Ask, and it will be given to you; seek, and you will find; knock, and the door will be opened to you.
Philippians 4:6
Be anxious for nothing, but in everything, by prayer and petition, with thanksgiving, present your requests to God.