All biblical scholars are familiar with the term ‘intertextuality’, but few can agree on the nature of the concept or how readers should identify intertextual relationships among texts. Some scholars employ a purely synchronic approach when reading texts together, emphasizing the autonomy of the reader in attributing meaning to textual connections. Other scholars pursue a more diachronic approach, seeking to uncover the specific links to precursor texts that the author wants readers to perceive. Within and between these two groups, disagreements also persist over how to differentiate legitimate intertextual connections from coincidental similarities, as well as how to exegete interrelated texts in light of their connections. This article surveys literature from the past twenty years that aims to answer these questions. None of these answers have brought about consensus, and perhaps the best solution is to label some of these studies by a name other than ‘intertextuality’.