Meaning: The quote "All who call on God in true faith, earnestly from the heart, will certainly be heard, and will receive what they have asked and desired" is attributed to Martin Luther, the 16th-century German theologian and leader of the Protestant Reformation. This quote reflects a fundamental aspect of Luther's theology, emphasizing the importance of faith, sincerity, and the belief that God hears and answers the prayers of those who call upon Him.

Luther's theology was deeply rooted in the idea of justification by faith, which held that individuals are justified and saved through their faith in God's grace, rather than through their own good works or actions. This emphasis on faith as the key to salvation and a personal relationship with God is central to understanding the significance of the quote.

In the context of this quote, "calling on God in true faith" implies a sincere and genuine belief in God and His ability to answer prayers. It suggests that the act of prayer is not merely a ritual or formality but an authentic expression of one's faith and trust in God. Furthermore, the phrase "earnestly from the heart" underscores the importance of genuine, heartfelt prayer, emphasizing the need for sincerity and emotional investment in the act of calling upon God.

The assurance that "all who call on God in true faith, earnestly from the heart, will certainly be heard" reflects Luther's conviction in the efficacy of prayer and the belief that God is attentive and responsive to the genuine supplications of His followers. This belief is consistent with Luther's rejection of the idea that prayer is a futile exercise or that God is indifferent to the pleas of His people. Instead, Luther's quote conveys a sense of confidence and certainty that God listens to and acknowledges the prayers of those who approach Him with true faith and sincerity.

The concluding phrase, "and will receive what they have asked and desired," suggests that not only does God hear the prayers of the faithful, but He also grants their requests in accordance with His will. This aligns with the biblical concept of God as a loving and benevolent provider who desires to fulfill the needs and desires of His people. However, it is important to note that Luther's understanding of prayer and God's response is not based on a transactional or mechanistic view, but rather on the belief in God's sovereignty and wisdom in answering prayers in ways that are ultimately for the best.

In summary, Martin Luther's quote encapsulates his emphasis on the significance of genuine faith, heartfelt prayer, and the assurance that God hears and responds to the supplications of His followers. It reflects Luther's theological convictions regarding the nature of prayer, faith, and God's willingness to attend to the needs and desires of those who approach Him with sincerity and trust. This quote continues to resonate as a powerful expression of the enduring importance of faith and prayer in the Christian tradition.

I hope this explanation provides a clear understanding of the quote and its significance in the context of Martin Luther's theology.