1 Corinthians 7:32
"But I would have you without carefulness. He that is unmarried careth for the things that belong to the Lord, how he may please the Lord:"
Cross References (ranked by relevance)
1 Timothy 5:5
11
Now she that is a widow indeed, and desolate, trusteth in God, and continueth in supplications and prayers night and day.
Philippians 4:6
Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.
Psalm 55:22
Cast thy burden upon the LORD, and he shall sustain thee: he shall never suffer the righteous to be moved.
Matthew 13:22
He also that received seed among the thorns is he that heareth the word; and the care of this world, and the deceitfulness of riches, choke the word, and he becometh unfruitful.