This sermon dives deep into the Beatitudes within the context of Matthew chapters 5 and 6, emphasising Jesus' call for a higher standard of righteousness that goes beyond mere legalism to a heart transformed by sanctification. It explores the nuanced biblical understanding of murder versus manslaughter, underlining the importance of intention and malice in defining wrongful acts. Moreover, it discusses the significance of truthfulness and honesty in our dealings, as exemplified by Jesus' interaction with Nathanael in the Gospel of John. Jesus references the fact of God's moulding the character of the original Jacob to be named "Israel". The changes have sanctified his guile such that he can well represent being an Israelite. The key point revolves around the parallel New Covenant Christian journey toward sanctification, not just avoiding outward sins but cultivating an inward purity of heart and intention, striving towards perfection as our Heavenly Father is perfect.