The Bible talks a lot about the importance of prayer.
1 Thessalonians 5:17 (NASB) “pray without ceasing…”
Colossians 4:2 (NASB) “Devote yourselves to prayer, keeping alert in it with an attitude of thanksgiving…”
Philippians 4:6-7 (NASB) “Do not be anxious about anything, but in everything by prayer and pleading with thanksgiving let your requests be made known to God. 7 And the peace of God, which surpasses all comprehension, will guard your hearts and minds in Christ Jesus.”