Jesus said of providing for our needs

But seek ye first the kingdom of God, and His righteousness; and all these shall be added unto you._{Matthew 6:33}

But he answered and said, It is written, Man shall not live by bread alone, but by every Word that proceedeth out of the mouth of God. _{Matthew 4:4}

Give, and it will be given unto you; good measure, pressed down, and shaken together, and running over, shall men give into your bosom. For with the same measure that ye mete withal it shall be measured to you again. _{Luke 6:38}

And Jesus said unto them, I am the bread of life: he that cometh to me shall never hunger; and he that believeth on me shall never thirst._{John 6:35}

Other scriptures on Provision

And God is able to make all grace abound toward you; that ye, always having all sufficiency in all things, may abound to every good work._{2 Cor 9:8}

But my God shall supply all your need according to his riches in glory by Christ Jesus._{Philippians 4:19}

Bring ye all the tithes into the storehouse, that there may be meat in mine house, and prove me now herewith, saith the LORD of hosts, if I will not open you the windows of heaven, and pour you out a blessing, that there shall not be room enough to receive it._{Malachi 3:10}

And it shall come to pass, if thou shalt hearken diligently unto the voice of the Lord thy God, to observe and to do all his commandments which I command thee this day, that the Lord thy God will set the on high above all nations of the earth: And all these blessings shall come on thee, and overtake thee, if thou shalt hearken unto the voice of teh LORD thy God. Blessed shalt thou be in the city, and blessed shalt thou be in the field.
Blessed shall be the fruit of thy body, and the fruit of thy ground, and the fruit of thy cattle, the increase of thy kine, and the flocks of thy sheep. Blessed shall be thy basket and thy store. Blessed shalt thou be when thou comest in, and blessed shalt thou be when thou goest out. The LORD shall cause thine enemies that rise up against thee to be smitten before thy face: they shall come out against thee one way, and flee before thee seven ways. The LORD shall command the blessing upon thee in thy storehouse, and in all that thou settest thine hand unto; and he shall bless the in the land which the LORD thy God giveth thee._{Deuteronomy 28:1-14}

Summary

Jesus said the way to have your needs met is to seek first the kingdom of God. God is limited by the extent of our giving to others. If we will give to others in good measure He will make sure that we will receive in abundance.