The phrase identifies a specific segment within a structured Bible study program. It denotes the fourth day’s assignment of the ninth lesson within the Book of Revelation study offered by Bible Study Fellowship (BSF). This portion of the curriculum typically involves detailed engagement with a particular passage from Revelation, along with corresponding questions and commentary designed to facilitate understanding and application.
Its significance lies in providing a focused approach to interpreting a complex and often symbolic biblical text. Participants utilize the provided materials to explore the meaning of the selected passage, examine its historical context, and consider its relevance to contemporary Christian life. This structured approach aids in individual learning and fosters deeper engagement during group discussions.