Rechab is a figure mentioned in the Hebrew Bible, specifically in the books of Jeremiah and 2 Kings. He is known as the son of Jonadab, who established a nomadic lifestyle for his descendants, the Rechabites. This lifestyle emphasized abstaining from wine and living in tents, reflecting a commitment to a simple and disciplined way of life. The Rechabites are often highlighted in the Bible for their loyalty to their ancestor's commands. In Jeremiah 35, they are presented as an example of faithfulness, as they refuse to drink wine despite being offered it by the prophet, showcasing their dedication to their traditions and values.