The Bible League meeting. --- This sermon presents a sober yet hopeful examination of Satan's relentless warfare against the Church, emphasizing that the Church's very existence—purchased by Christ's blood—is the reason for the enemy's hostility. It warns that Satan attacks through false doctrine, internal division, pride, careless speech, tolerated sin, and spiritual discouragement, exploiting subtle distortions of truth, fractured relationships, and hidden worldly compromises. The remedy, however, is not human effort but the sovereign grace of God through the faithful preaching of the whole counsel of Scripture, prayerful holiness, humble love, and the unshakable security found in Christ's finished work. The Church is preserved not by perfection but by the power of Christ's grace, which builds believers up, sanctifies them, and ensures their eternal safety, calling all—leaders, members, and the unconverted—to repent, persevere, and rest in the Lord alone.