Because this covenant's mediator does what Scripture reserves for God alone: pours out the Spirit, writes Torah on hearts, forgives sin. The agent line breaks where a creature cannot go.
Yes. Yeshua kept the Sabbath as his lifelong custom and called himself lord of it (Luke 4:16, Mark 2:27-28); the women rested by the commandment, Sha'ul met on it every week, and Hebrews says a Sabbath rest still remains for God's people (Hebrews 4:9). Scripture says to keep it by ceasing from work, preparing ahead, gathering, and making the day a delight (Exodus 20:8-11, Leviticus 23:3, Isaiah 58:13-14): sundown Friday to Saturday evening, the laptop closed and the striving set down.
He was quoting the first line of Psalm 22, and to name a psalm's first line was to summon the whole psalm, which says plainly that the Father did not hide His face.
John 6 is a sermon about believing into Yeshua, spoken a year before the Last Supper, with no cup, no bread broken, no 'do this.' It was read as the Eucharist by people who already held the doctrine and went looking for its floor.
No. The cup is entirely His, every word older than the Greek. What is man-made is the machinery built around it: the sacrament frame, the mediating office, the institution's schedule. Lift the machine off and everything that mattered remains.
It makes Him the true mediator and a true human, both. He mediates not as a third party between estranged sides but as God reaching into manhood to close the gap from inside it.
Even the reader who keeps the Greek 'is' has to ask what a Jew at a Passover table heard, and what he heard was korban, offering, not a lesson in substance. The whole grammar of his world handed him sacrifice.
Start small and do not wait to feel ready. Pick one Friday-evening-to-Saturday-evening Sabbath, stop your work, share a meal, rest. Take the feasts one at a time as the calendar brings them, reading Leviticus 23 for the next one.
Often, no, and the deeper issue is the institution itself, not one man: a system with a building to fund and a crowd to keep comfortable bends the text toward its own survival, which is the man-made religion Yeshua confronted (Mark 7). It is a commandment issue, the text before the system. If you sit under a pastor, press him to dig deep and follow Scripture over comfort, and check him yourself like the Bereans checked Paul.
The piece does not forbid blessing bread and cup at other times. It says the appointed remembrance the cup filled belongs to a mo'ed whose time HaShem fixed; the institution replaced that appointed time with a schedule of its own.
Yeshua never blessed the bread itself; He blessed God for the bread, the way every Jew did. A Hebrew blessing rises up to the Giver, never down onto the object, so nothing is consecrated into holiness in itself.
It is a command, but a covenant command spoken inside a Passover, not a scheduling instruction. 'Do this' fixes the meal to an appointed time HaShem already set; it does not put the cup on a weekly clock.
Lean to your neighbor. The Torah tithe fed the Levites, the feasts, and above all the orphan, widow, stranger, and poor in your gates, not a building fund. Support genuine teaching, but Scripture ties the tithe to the person in need, and if you must choose, it already chose them.
Chag HaMatzot is the seven-day feast that follows Passover (Leviticus 23:6-8), in which you remove all leaven from your home and eat unleavened bread. The leaven pictures sin and pride; clearing it pictures a life swept clean.
Pesach is the first of HaShem's appointed times (Leviticus 23:5), the night He brought Israel out of Egypt under the blood of the lamb. You keep it with a seder meal that retells the Exodus and points to Yeshua, our Passover lamb.
Shavuot, the Feast of Weeks, comes fifty days after Firstfruits (Leviticus 23:15-22), the wheat harvest and, by tradition, the giving of the Torah at Sinai. On this day HaShem poured out His Spirit (Acts 2), writing the Torah on hearts.
Sukkot, the Feast of Tabernacles, begins on the fifteenth day of the seventh month (Leviticus 23:33-43), seven days of dwelling in booths to remember the wilderness, the great ingathering harvest and the season of our joy. It points to HaShem tabernacling with His people.
Yom Kippur, the Day of Atonement, is the tenth day of the seventh month (Leviticus 23:26-32, Leviticus 16), the holiest day of the year, when Israel afflicted their souls and the high priest entered the Holy of Holies. Yeshua is our great High Priest who entered once for all.
Yom Teruah, the Feast of Trumpets, is the first day of the seventh month (Leviticus 23:23-25), a sabbath rest marked by the blast of the shofar. It is an awakening call that opens the fall feasts and points to the last trumpet and the gathering.
In its own arithmetic. The covenant assigns a work only God can do and a death only a man can die, and Scripture lays both on one mediator. One person holding both must be both.
Malki-Tzedek is the king of Salem and priest of God Most High who blesses Abraham in Genesis 14; Scripture promises a priest forever after his order, and Hebrews names that priest as Yeshua, a priesthood older and wider than the Levitical.
He refrains because of what he cannot unsee about the machinery around the cup, not as a rebuke of anyone receiving beside him. It is his own conviction, held quietly, never a raised eyebrow at a full-hearted communicant.