Conference on Doctrines in Genesis presented at Covenant Presbyterian Church in Lufkin, Texas. This lecture establishes the absolute authority and divine reliability of Scripture by grounding its truth in the pre-existence, power, purpose, personality, and covenantal faithfulness of God as revealed in Genesis 1. It argues that Scripture's trustworthiness is foundational, for if even one part is in error, the entire foundation of divine revelation collapses, undermining all moral, spiritual, and theological certainty. Through a close examination of Genesis, the message reveals God as eternal and self-existent, whose infinite power is demonstrated in creating all things ex nihilo, sustaining life, and accomplishing the impossible—such as the birth of Isaac—by the mere utterance of His Word. The text highlights God's intentional purpose in creation, His tri-personal nature evident in the plural 'us' and the Spirit's role, and the inauguration of divine covenants that establish a personal, relational bond with humanity. The message culminates in Paul's address at Mars Hill, where he appeals to God as Creator and Sustainer to confront idolatry and call all people to repentance, affirming that Scripture's divine origin demands our full reverence and submission as the perfect, uncorrupted Word of God.