And of Levi he said, Let thy Thummim and thy Urim be with thy holy one, whom thou didst prove at Massah, and with whom thou didst strive at the waters of Meribah;

Wesley's Notes

33:8 Let thy Urim - The Thummim and the Urim, which are thine, O Lord by special institution and consecration, (by which he understands the ephod in which they were put, and the high priesthood, to which they were appropriated, and withal the gifts and graces signified by the Urim and Thummim, and necessary for the discharge of that high - office) shall be with thy holy one, that is, with that priest, whom thou hast consecrated to thyself, and who is holy in a more peculiar manner than all the people were; that is, the priesthood shall be confined to and continued in Aaron's family. Whom thou didst prove - Altho' thou didst try him, and rebuke him, yet thou didst not take away the priesthood from him. At Massah - Not at that Massah mentioned Exo 17:7, which is also called Meribah, but at that other Meribah, Num 20:13. Thou didst strive - Whom thou didst reprove and chastise.

Scofield Reference Notes

Margin Thummim

See Scofield Note: "Ex 28:30".

Jamieson-Fausset-Brown Bible Commentary

8-10. of Levi he said-The burden of this blessing is the appointment of the Levites to the dignified and sacred office of the priesthood (Le 10:11; De 22:8; 17:8-11), a reward for their zeal in supporting the cause of God, and their unsparing severity in chastising even their nearest and dearest relatives who had participated in the idolatry of the molten calf (Ex 32:25-28; compare Mal 2:4-6).

Matthew Henry's Concise Commentary

33:6-23 The order in which the tribes are here blessed, is not the same as is observed elsewhere. The blessing of Judah may refer to the whole tribe in general, or to David as a type of Christ. Moses largely blesses the tribe of Levi. Acceptance with God is what we should all aim at, and desire, in all our devotions, whether men accept us or not, 2Co 5:9. This prayer is a prophecy, that God will keep up a ministry in his church to the end of time. The tribe of Benjamin had their inheritance close to mount Zion. To be situated near the ordinances, is a precious gift from the Lord, a privilege not to be exchanged for any worldly advantage, or indulgence. We should thankfully receive the earthly blessings sent to us, through the successive seasons. But those good gifts which come down from the Father of lights, through the rising of the Sun of righteousness, and the pouring out of his Spirit like the rain which makes fruitful, are infinitely more precious, as the tokens of his special love. The precious things here prayed for, are figures of spiritual blessing in heavenly things by Christ, the gifts, graces, and comforts of the Spirit. When Moses prays for the good will of Him that dwelt in the bush, he refers to the covenant, on which all our hopes of God's favour must be founded. The providence of God appoints men's habitations, and wisely disposes men to different employments for the public good. Whatever our place and business are, it is our wisdom and duty to apply thereto; and it is happiness to be well pleased therewith. We should not only invite others to the service of God, but abound in it. The blessing of Naphtali. The favour of God is the only favour satisfying to the soul. Those are happy indeed, who have the favour of God; and those shall have it, who reckon that in having it they have enough, and desire no more.