Ye shall have just balances, and a just {c} ephah, and a just bath.

(c) Ephah and Bath are the same quantity save that an Ephah is a dry measure and a Bath liquid, Le 5:11, 1Ki 5:11.

Matthew Henry's Concise Commentary

45:1-25 In the period here foretold, the worship and the ministers of God will be provided for; the princes will rule with justice, as holding their power under Christ; the people will live in peace, ease, and godliness. These things seem to be represented in language taken from the customs of the times in which the prophet wrote. Christ is our Passover that is sacrificed for us: we celebrate the memorial of that sacrifice, and feast upon it, triumphing in our deliverance out of the Egyptian slavery of sin, and our preservation from the destroying sword of Divine justice, in the Lord's supper, which is our passover feast; as the whole Christian life is, and must be, the feast of the unleavened bread of sincerity and truth.