How can we be sure that God will sustain us in difficult times?

The assurance given in Psalm 55:22 is that if we cast our burdens upon the Lord, He will sustain us. This is not mere empty optimism; it is rooted in the character of God Himself, who is faithful and just. Throughout Scripture, we find numerous instances where God’s faithfulness is displayed, from the liberation of the Israelites to the personal testimonies of believers who have experienced God's sustenance in times of need. Our faith rests on His previous acts of deliverance and the unchanging nature of His promises, guaranteeing that we can trust Him to sustain us in times of trouble.