What is the meaning of being a remnant according to the election of grace?

The term 'remnant' signifies those individuals whom God has specifically set apart for His purposes and salvation. In Romans 11:5, the remnant is described as existing 'according to the election of grace,' indicating that their preservation and eventual salvation are not dependent on their actions but on God's unmerited favor. This concept serves to reaffirm that God's plan includes a chosen people who will ultimately receive His mercy, exemplifying the triumph of grace over human failure. It assures believers that, despite the world's spiritual desolation, there exists a faithful group whom God has reserved for Himself.