What does the Bible mean by the term 'vessels of mercy'?

The term 'vessels of mercy' is derived from Romans 9:23, indicating those whom God has destined to receive His mercy and grace. This concept is rooted in the sovereign grace theology which holds that God's choice in salvation is not based on foreseen merit but on His divine purpose. As seen in Ephesians 2:8-9, it is emphasized that faith itself is a gift from God rather than a human achievement. The glorious truth is that these 'vessels' have been selected to demonstrate God's mercy and compassion, highlighting His sovereignty in the redemption process. This foundational doctrine assures believers that their salvation is secure in God's unchanging will.