How do we know God's promise to supply our needs is true?

The assurance found in Philippians 4:19 serves as a powerful affirmation of God's provision for His people. Paul, writing from personal experience, testifies that God supplies not only material needs but also spiritual necessities according to His riches in glory. This promise reflects the character of God as a loving and generous Father who cares for His children's every need. By trusting in His sovereignty, believers can rest assured that God will provide everything necessary for their life and godliness, fulfilling His promises in ways often greater than they expect.