ESV Study Bible | English Standard Version

Matt. 5:1–7:29 The Authoritative Message of the Messiah: Kingdom Life for His Disciples. This is the first of five major discourses in Matthew (chs. 5–7; 10; 13; 18–20; 24–25). Speaking to his disciples (5:1), Jesus expounds the reality of discipleship lived in the presence and power of the kingdom of God but within the everyday world. Some interpreters have thought the purpose of this sermon was to describe a moral standard so impossibly high that it is relevant only for a future millennial kingdom. Others have thought its primary purpose was to portray the absoluteness of God's moral perfection and thereby to drive people to despair of their own righteousness, so they will trust in the imputed righteousness of Christ. Both views fail to recognize that these teachings, rightly understood, form a challenging but practical ethic that Jesus expects his followers to live by in this present age. The sermon, commonly called the “Sermon on the Mount,” is probably a summary of a longer message, but the structure is a unified whole. It has similarities to the “Sermon on the Plain” in Luke 6:17–49, but there are also significant differences. The three main theories about their relationship are: (1) they record the same sermon but Matthew and Luke give summaries that report different sections and emphases; (2) they record two different sermons, given on different occasions but repeating much of the same content, as itinerant preachers often do; and (3) either Matthew or Luke, or both, have collected sayings that Jesus gave on different occasions and put them together in a sermon format. View (3) seems to make Matthew's presentation of this as a single historical event untruthful (cf. Matt. 5:1–2 with 7:28–29; 8:1; and Luke 6:17, 20 with Luke 7:1), and evangelical commentators have not generally adopted it. Views (1) and (2) are both possible, and it is difficult to decide between them.

Matt. 5:1–16 Setting, Beatitudes, and Witness of the Kingdom of Heaven. In his Beatitudes, Jesus makes pronouncements to the crowds and religious leaders and gives instructions to his disciples concerning the nature of life in the kingdom (vv. 3–12). He follows this with two piercing metaphors on salt and light to illustrate the impact that the disciples will have on the world around them (vv. 13–16).