Deuteronomy 33:8

וללוי אמר means AND OF LEVI HE SAID (not to Levi). תמיך ואוריך THY THUMMIM AND URIM — He is addressing God (not Levi). אשר נסיתו במסה WHOM THOU DIDST TRY WITH TRIALS — [Since this is said in praise of the Levites] we may gather from it that they did not murmur together with the other tribes. תריבהו וגו׳ THOU DIDST STRIVE WITH HIM [AT THE WATERS OF MERIBAH] — Understand this as the Targum has it: (“Thou didst put him to the test”). — Another explanation of תריבהו על מי מריבה: Thou didst seek an occasion against him to come with a pretext, for if Moses said, “Hear now, ye rebels”, what sin did Aaron and Miriam commit? (why were they not allowed to enter the land?) Sifrei Devarim 349:3).

וּלְלֵוִ֣י אָמַ֔ר תֻּמֶּ֥יךָ וְאוּרֶ֖יךָ לְאִ֣ישׁ חֲסִידֶ֑ךָ אֲשֶׁ֤ר נִסִּיתוֹ֙ בְּמַסָּ֔ה תְּרִיבֵ֖הוּ עַל־מֵ֥י מְרִיבָֽה׃

And of Levi he said, Let thy Tummim and thy Urim be with thy pious one, whom thou didst prove at Massa, and with whom thou didst strive at the waters of Meriva;