Informed by the understanding that all texts are intertexts, this work develops and employs a method that utilizes the concept of intertextuality for the purpose of exploring the history of interpretation of a biblical text. With Day One, Genesis 1.1-5, as the primary text, the intertextuality of this biblical text is investigated in its Hebrew (Masoretic Text) and Greek (Septuagint) contexts. The study then broadens to take up the intertextuality of Day One in other Hebrew and Greek texts up to c. 200 CE, moving from Hebrew texts such as Ben Sira and the Dead Sea Scrolls to Greek texts...