Worry is a sin that tempts every believer. It significantly damages your spiritual usefulness and hinders your ability to hear from God and receive answered prayer.
Philippians 4:6-7 in the Amplified Bible admonishes us to, " Not to be anxious or worried about anything, but in everything [every circumstance and situation] by prayer and petition with thanksgiving, continue to make your [specific] requests known to God. And the peace of God [that peace which reassures the heart, that peace] which transcends all understanding, [that peace which] stands guard over your hearts and your minds in Christ Jesus [is yours]."