Meaning: The quote, "Now for my own case, I bless the Lord that, for all that hath been said of me, my conscience doth not condemn me. I do not say I am free of sin, but I am at peace with God through a slain Mediator; and I believe that there is no salvation but only in Christ," by Donald Cargill, reflects a deep sense of personal faith, inner peace, and reliance on the Christian concept of salvation through Jesus Christ.

Donald Cargill was a Scottish Covenanter, a Presbyterian movement that sought to uphold the reformed religion in Scotland during a time of religious and political turmoil in the 17th century. Cargill's words encapsulate the essence of his religious convictions and the theological principles that were central to his beliefs.

In the quote, Cargill expresses gratitude towards the Lord, attributing his sense of inner peace and lack of condemnation from his conscience to his faith. He acknowledges that he is not free from sin, demonstrating humility and an awareness of human fallibility. However, he finds solace in his belief that he is at peace with God through a "slain Mediator," a reference to Jesus Christ and the atonement achieved through his sacrificial death on the cross.

The phrase "slain Mediator" underscores the significance of Christ's redemptive role in Cargill's theology. Within the Christian doctrine, Jesus is often referred to as the Mediator between God and humanity, and his sacrificial death is believed to have reconciled believers with God, offering the promise of salvation.

Furthermore, Cargill's statement that "there is no salvation but only in Christ" reflects the fundamental tenet of Christian faith – the belief in Jesus Christ as the sole source of redemption and eternal life. This assertion aligns with the core teachings of Christianity, emphasizing the exclusive role of Christ in the process of salvation.

Cargill's words also resonate with the broader theological context of the Protestant Reformation, particularly the emphasis on justification by faith. The Protestant belief in justification through faith alone, as opposed to reliance on good works or external rituals, is evident in Cargill's affirmation of being at peace with God through his faith in Christ.

Additionally, Cargill's affirmation of his conscience not condemning him carries echoes of the Protestant concept of assurance of salvation. Within Protestant theology, the assurance of salvation is grounded in the belief that one's faith in Christ secures their eternal destiny, providing a sense of confidence and peace in the midst of human frailty and imperfection.

Overall, Cargill's quote encapsulates his unwavering trust in the redemptive work of Christ, his reliance on faith for inner peace, and his acknowledgment of human sinfulness while embracing the hope of salvation. It serves as a poignant expression of the profound spiritual convictions that sustained individuals during a tumultuous period in Scottish history and continues to resonate with those who find solace in the Christian message of grace and redemption.