Matthew 6:8
"Be not ye therefore like unto them: for your Father knoweth what things ye have need of, before ye ask him."
Cross References (ranked by relevance)
Matthew 6:32
41
(For after all these things do the Gentiles seek:) for your heavenly Father knoweth that ye have need of all these things.
Luke 12:30
37
For all these things do the nations of the world seek after: and your Father knoweth that ye have need of these things.
Philippians 4:6
32
Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.
Psalm 38:9
21
Lord, all my desire is before thee; and my groaning is not hid from thee.