How Nachshon Leapt Into the Sea and Judah Won the Crown

The book of Psalms preserves an entire library of national memory in compressed form, and Midrash Tehillim is the workshop where the sages unfold those memories at length. Two passages weave together verses that on the surface have nothing to do with one another. One line celebrates that mercy is renewed every morning. Another announces that the divine name is known in Judah and great in Israel. The rabbis hear these verses as commentary on a single arc of redemption running from the patriarchs through the splitting of the sea and into daily liturgy.

How Daily Renewal Holds a Battered Nation Together

The first passage opens with a meditation on the verse from Lamentations that promises the divine mercies never run out and are new every morning. The midrash reads this not as poetry alone but as a structural claim about Jewish history. When the nations plot to erase Israel from the roster of peoples, when exile drains a generation of its memory, the renewal arrives at dawn like a fresh covenant. The faith the patriarchs received was small when the Babylonian exile came, the midrash concedes, almost extinguished. What kept it from disappearing was the morning, repeated, that brought another measure of mercy and another reason to begin again.

The passage then folds Moses into the same theme. Looking across centuries, he sees the Greek empire weighing on his descendants and offers a prayer drawn from Deuteronomy that the staff of Levi might rise to the task. His blessing of the priests, expanded in the priestly benediction of Numbers, becomes the daily channel through which renewed mercy is dispensed. The argument is that liturgy is not decoration around history. Liturgy is the medium by which renewal arrives on schedule.

Why Salvation Belongs to the Divine Name Rather Than to Israel

The same passage makes a striking confession about the mechanics of redemption. Israel is not saved on the merit of its own actions, the sages assert, but for the sake of the divine name. The argument turns on a fear. If the nations ever conclude that they have prevailed over Israel, the theological order of the world tilts. The redemption of Israel, then, has a public function that exceeds the welfare of the people redeemed. It announces a presence that the nations might otherwise forget.

To make the point, the midrash gathers verses from Asaph and from Isaiah. Asaph proclaims that the divine name is known in Judah and great in Israel. Isaiah describes a people fashioned so that praise might be uttered through them. The patriarchs Jacob and Joseph appear in this list as ancestral witnesses, the figures whose redemption from earlier troubles set the template for every later rescue.

What Made Judah the Tribe Fit to Rule

The second passage moves to a specific contest at the edge of the Red Sea. The midrash sets the scene in the moments after the Israelites have left Egypt and stand pressed between the water and the pursuing Egyptian army. The tribes argue. Each wants the honor of descending first into the sea, but argument is not action, and the waves remain closed. Moses prays at length until a divine voice interrupts him with a sharp instruction. The people are in danger, the voice insists, and the time for prolonged petition has passed. Speak to them and have them move forward.

Into that gap of paralysis, Nachshon ben Aminadav leaps. The midrash quotes a verse from Psalms about waters reaching the throat and assigns it to him. His tribe, Judah, becomes thereby the tribe of sanctuary and dominion, as a later psalm declares. The sea sees and flees. The rabbis are reading the splitting of the sea not as a miracle that simply happened to Israel but as a response provoked by one person willing to enter the water before it had parted.

The passage then offers a second account drawn from a discussion of Rabbi Tarfon and his students in the shade of a Jerusalem landmark. They ask why Judah merited sovereignty, and Tarfon answers with a list of the patriarch Judah's moral acts. He confessed regarding Tamar rather than allowing her to be punished alone. He proposed sparing Joseph rather than killing him. He offered himself as a slave in Egypt so that Benjamin could return home. Each act softens an earlier failure with later responsibility, and the cumulative pattern produces a tribe trained to take responsibility for others.

Why the Tradition Preserved These Texts Together

Preserving these passages alongside one another was a deliberate editorial choice on the part of the compilers of Midrash Tehillim. The first passage establishes that survival depends on a mercy renewed every dawn and on a salvation oriented toward the public knowledge of the divine name. The second passage shows that mercy meeting a human counterpart, a leap into water by a man whose tribe had been shaped through generations of confession and self-offering. Read together, the two passages refuse the split between grace and effort. Renewal arrives every morning, the sages teach, but someone has to be willing to walk into the sea when the morning comes.

The preservation also matters because both passages connect explicitly to liturgy. The first culminates in the priestly blessing recited daily. The second leans on psalms used in Hallel and in the weekday morning service. The compilers were not assembling antiquarian curiosities. They were laying down a theological grammar that would later be spoken aloud in synagogues from Babylon to Provence to Vilna.

How These Passages Speak Across Centuries

The combined teaching of these two passages amounts to a portrait of Jewish endurance that resists triumphalism. Israel is described as small, as nearly extinguished, as standing at the water with arguing tribes and a praying leader who must be told to stop praying. The greatness in the story does not belong to the people considered as conquerors. It belongs to a renewal that arrives without being earned and to individuals who absorb that renewal into a single decisive act. Judah confesses about Tamar. Joseph is spared from murder. Benjamin is ransomed by a brother's offer of slavery. Nachshon walks into the sea before it parts.

What endures from these passages is a model of redemption with two coordinated halves. The dawn brings mercy that has never been used up. The human response brings a leap that cannot be postponed. Neither half is sufficient alone. Together, the midrash insists, they explain how Judah came to wear the crown and how Israel keeps waking to find that another day of mercy has been granted.