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. – Philippians 4:6-7
We don’t need to be anxious because we  know that there is one God who provides. Pray to God, raise to Him our needs and wants, give thanks to God in everything that we received. God is very glad to hear from us and talk to us. And with God, we will experience peace, we will not worry anymore and He will guard our hearts and minds.