What does the Bible say about God's New Year?

The Bible speaks of God's New Year through the establishment of a New Covenant, where God promises to be our God and forgive our iniquities, as articulated in Jeremiah 31:31-34. This New Covenant differs from the old one given to Israel because it cannot be broken by human actions; instead, it is based solely on God's promises to His people. In this new arrangement, God's laws are written on our hearts, ensuring a personal relationship with Him, which is essential for understanding the true nature of salvation.