Why is calling God 'my God' significant?

In the preaching of the Gospel, one of the most profound acknowledgments is the ability to say 'my God.' This indicates a personal relationship that goes beyond general belief; it is a declaration of trust and ownership. As seen in Ruth 1:16, Ruth declares, 'Thy God, my God,' signifying her commitment not just to Naomi but to the God of Israel as her own. Such a statement encapsulates the essence of a believer's faith, where God is not merely a concept but a relational reality that brings assurance of His promises. The acknowledgment of God as 'my God' reflects a transformative faith that encompasses a heart changed by grace.