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."
Cross References (ranked by relevance)
Casting all your care upon him; for he careth for you.
Cast thy burden upon the LORD, and he shall sustain thee: he shall never suffer the righteous to be moved.
Be not ye therefore like unto them: for your Father knoweth what things ye have need of, before ye ask him.
Call unto me, and I will answer thee, and shew thee great and mighty things, which thou knowest not.
Trust in him at all times; ye people, pour out your heart before him: God is a refuge for us. Selah.
Commit thy works unto the LORD, and thy thoughts shall be established.
Continue in prayer, and watch in the same with thanksgiving;
Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints;
And he spake a parable unto them to this end, that men ought always to pray, and not to faint;
And whatsoever ye do in word or deed, do all in the name of the Lord Jesus, giving thanks to God and the Father by him.
And he said unto his disciples, Therefore I say unto you, Take no thought for your life, what ye shall eat; neither for the body, what ye shall put on.
And let the peace of God rule in your hearts, to the which also ye are called in one body; and be ye thankful.
O Lord, open thou my lips; and my mouth shall shew forth thy praise.
Evening, and morning, and at noon, will I pray, and cry aloud: and he shall hear my voice.
And David was greatly distressed; for the people spake of stoning him, because the soul of all the people was grieved, every man for his sons and for his daughters: but David encouraged himself in the LORD his God.
Giving thanks always for all things unto God and the Father in the name of our Lord Jesus Christ;
And Jesus answered and said unto her, Martha, Martha, thou art careful and troubled about many things:
But when they deliver you up, take no thought how or what ye shall speak: for it shall be given you in that same hour what ye shall speak.
The sacrifice of the wicked is an abomination to the LORD: but the prayer of the upright is his delight.
And seek not ye what ye shall eat, or what ye shall drink, neither be ye of doubtful mind.