Psalm 35:27:

Let them shout for joy, and be glad, that favour my righteous cause: yea, let them say continually, Let the LORD be magnified, which hath pleasure in the prosperity of his servant.

See also:

Three Strikes Leave You Out
Healing and the Fear of the Lord
Can I “Plant a Seed” Toward My Healing by Giving to a Minister Who Sends a Letter Begging for Money?
Objection: Isaiah’s Word for HEALED in Isaish 53:5 Is Ambiguous
Objection: Isaiah 53:5 Only Refers to Spiritual Blessings
Objection: We Should Live for Eternity, Not for Temporal Blessings
Objection: Faith Preachers Are Extravagant-Living Money-Grubbers