Ezra-Nehemiah (2 Esdras) 20:32

³⁰were urgent with their brethren, and bound them under a curse, and entered into a curse, and into an oath, to walk in the law of God, which was given by the hand of Moses, the servant of God; to keep and to do all the commandments of the Lord, and his judgments, and his ordinances;

³¹and that we will not, they said, give our daughters to the people of the land, nor will we take their daughters to our sons.

— Ezra-Nehemiah (2 Esdras) 20:32 —

³³And we will impose ordinances upon ourselves, to levy on ourselves the third part of a didrachma yearly for the service of the house of our God;

³⁴the showbread, and the continual meat offering, and for the continual whole burnt offering, of the Sabbaths, of the new moon, for the feasts, and for the holy things, and the sin offerings, to make atonement for Israel, and for the works of the house of our God.