The sermon emphasizes holiness as God's greatest attribute, surpassing even love, and underscores its vital importance for believers. Drawing on personal experience and biblical passages like 1 Peter 1:16 and Isaiah 6, the message explores the distinction between positional holiness received through salvation and the ongoing pursuit of practical holiness through separation from worldly influences and a reverent fear of God. Ultimately, the speaker argues that actively pursuing holiness, though challenging, leads to greater joy, power, and influence, reflecting God's character and fulfilling His purpose.