What does the Bible say about Mary's grace?

In Luke 1:28, the angel Gabriel announces to Mary that she is 'highly favored' and that 'the Lord is with thee.' This signifies that Mary found grace in the eyes of God, similar to how Noah found grace. It emphasizes that her merits did not qualify her for this grace; rather, it was an unearned gift from God, demonstrating His sovereign mercy and choice. This act is foundational in understanding grace, as it reveals that God often chooses the humble and lowly to bring forth His purposes in the world.