'Prescribed' in the Bible

We will also bring the firstborn of our sons and our livestock, as prescribed by the law, and will bring the firstborn of our herds and flocks to the house of our God, to the priests who serve in our God’s house.

The leaders of the Levites—Hashabiah, Sherebiah, and Jeshua son of Kadmiel, along with their relatives opposite them—gave praise and thanks, division by division, as David the man of God had prescribed.

They performed the service of their God and the service of purification, along with the singers and gatekeepers, as David and his son Solomon had prescribed.

and had prepared a large room for him where they had previously stored the grain offerings, the frankincense, the articles, and the tenths of grain, new wine, and oil prescribed for the Levites, singers, and gatekeepers, along with the contributions for the priests.