Two passages of scripture concerning god's supplying our needs are:
matthew 6: 25 and 32
mark 6: 25 and 32
luke 24: 6 and 32
john 7: 2 and 25
god wants us to pray:
from the heart with a genuine attitude of worship
about only those things which are really important
using fancy and enticing words

28 “And why do you worry about clothes? See how the flowers of the field grow. They do not labor or spin. 29 Yet I tell you that not even Solomon in all his splendor was dressed like one of these. 30 If that is how God clothes the grass of the field, which is here today and tomorrow is thrown into the fire, will he not much more clothe you—you of little faith? 31 So do not worry, saying, ‘What shall we eat?’ or ‘What shall we drink?’ or ‘What shall we wear?’ 32 For the pagans run after all these things, and your heavenly Father knows that you need them."

God wants the best for us. He loves us so much that He gave up his only son to save us. All He asks from us is to live our lives as a reflection of his love and mercy. We must be Christ-like in our actions and words towards others just as how the bible depicted how Christ lived his life. 

A, Mathew 6:25 and 32

Explanation: