David Wilkerson explores the profound meaning of the word 'prevent' in Psalms 21:3, revealing that it signifies God's anticipation and fulfillment of our needs before we even ask. He emphasizes that God's blessings and lovingkindness are bestowed upon us in advance, showcasing His eagerness to bless and provide for us. Wilkerson illustrates this with Isaiah 65:24, highlighting God's readiness to answer our prayers even before we voice them. The sermon conveys that God's love is so abundant that He grants us victory and joy before we even approach Him with our requests. Ultimately, it reassures believers of God's proactive grace and mercy in their lives.