What does 'the God of Jacob' mean in Psalm 114?

'The God of Jacob' signifies God's covenantal love and grace extended to a sinful and flawed individual, represented by Jacob himself. Jacob, a supplanter and deceiver, demonstrates that God chooses whom He will to fulfill His purposes, not based on merit but on His divine grace. This title reflects the relationship of believers with God, emphasizing that He is not ashamed to identify with those who fail and yet are chosen for His purposes, showcasing His mercy and love in our weaknesses.