I came across this quote in McCann’s NIB commentary on the Psalms while preparing for an undergad module on Missional Texts: Psalms & Genesis 1-11
In short, in NT terms, Jesus is shepherd, host, Emmanuel. When Psalm 23 is heard in the context of Psalm 22 and of Jesus Christ, its profoundly radical implications are even clearer: God is with us, but is not ours to own; the God who shepherds us to life also gives life to the world; the table at which we are hosted is one to which the whole world is invited.
Jesus is our Shepherd.
So blessed to have Psalm 23 as our mentor.
God bless you.