This sermon, rooted in Psalm 100 and structured around the four A's of thankfulness—awareness, acknowledgement, appreciation, and action—calls believers to embrace thankfulness not as a fleeting emotion but as a disciplined, intentional practice grounded in the unmerited grace of God. It emphasizes that Christian identity is inseparable from gratitude, highlighting God's sovereignty, mercy, and eternal truth as the foundation for joy and peace, especially in a culture marked by entitlement and distraction. The preacher challenges listeners to cultivate spiritual awareness by focusing on divine goodness amid life's trials, to consciously honor God's blessings, to genuinely value them, and to respond with tangible acts of kindness, forgiveness, and service—mirroring Christ's redemptive love. Drawing from Scripture, including the story of the ten lepers and the parable of the Good Samaritan, the message underscores that true thankfulness results in transformation, compelling believers to live out their faith in practical, selfless ways. Ultimately, the sermon affirms that gratitude is both a response to God's love and a means of deepening one's relationship with Him, calling the church to be a people marked by holy joy, truth, and sacrificial love.