What does it mean that God loves some and hates others?

The contrast between Jacob and Esau, where God states 'Jacob have I loved, but Esau have I hated' (Romans 9:13), reflects His sovereign will in choosing a people for Himself. This idea signifies that God's love is discriminative; it is not a blanket love for all humanity but a specific, covenantal love for His elect. This teaching emphasizes that human actions do not influence God's decisions regarding election. It underscores His right as Creator to bestow grace upon whom He wills, thus showcasing His sovereignty and justice.