Exodus 22:15
15 Thou shalt not delay to offer the first of thy ripe fruits, and of thy liquors: the firstborn of thy sons shalt thou give unto me.
Likewise shalt thou do with thine oxen, and with thy sheep: seven days it shall be with his dam; on the eighth day thou shalt give it me.
1 Chronicles 25:1
1 Moreover David and the captains of the host separated to the service of the sons of Asaph, and of Heman, and of Jeduthun, who should prophesy with harps, with psalteries, and with cymbals: and the number of the workmen according to their service was: of the sons of Asaph; Zaccur, and Joseph, and Nethaniah, and Asarelah, the sons of Asaph under the hands of Asaph, which prophesied according to the order of the king.
Of Jeduthun: the sons of Jeduthun; Gedaliah, and Zeri, and Jeshaiah, Hashabiah, and Mattithiah, six, under the hands of their father Jeduthun, who prophesied with a harp, to give thanks and to praise the LORD.
Of Heman: the sons of Heman; Bukkiah, Mattaniah, Uzziel, Shebuel, and Jerimoth, Hananiah, Hanani, Eliathah, Giddalti, and Romamti-ezer, Joshbekashah, Mallothi, Hothir, and Mahazioth: all these were the sons of Heman the king’s seer in the words of God, to lift up the horn.
And God gave to Heman fourteen sons and three daughters.
All these were under the hands of their father for song in the house of the LORD, with cymbals, psalteries, and harps, for the service of the house of God, according to the king’s order to Asaph, Jeduthun, and Heman.
So the number of them, with their brethren that were instructed in the songs of the LORD, even all that were cunning, was two hundred fourscore and eight.
And they cast lots, ward against ward, as well the small as the great, the teacher as the scholar.
Now the first lot came forth for Asaph to Joseph: the second to Gedaliah, who with his brethren and sons were twelve: the third to Zaccur, he, his sons, and his brethren, were twelve: the fourth to Izri, he, his sons, and his brethren, were twelve: the fifth to Nethaniah, he, his sons, and his brethren, were twelve: the sixth to Bukkiah, he, his sons, and his brethren, were twelve: the seventh to Jesharelah, he, his sons, and his brethren, were twelve: the eighth to Jeshaiah, he, his sons, and his brethren, were twelve: the ninth to Mattaniah, he, his sons, and his brethren, were twelve: the tenth to Shimei, he, his sons, and his brethren, were twelve: the eleventh to Azareel, he, his sons, and his brethren, were twelve: the twelfth to Hashabiah, he, his sons, and his brethren, were twelve: the thirteenth to Shubael, he, his sons, and his brethren, were twelve: the fourteenth to Mattithiah, he, his sons, and his brethren, were twelve: the fifteenth to Jeremoth, he, his sons, and his brethren, were twelve: the sixteenth to Hananiah, he, his sons, and his brethren, were twelve: the seventeenth to Joshbekashah, he, his sons, and his brethren, were twelve: the eighteenth to Hanani, he, his sons, and his brethren, were twelve: the nineteenth to Mallothi, he, his sons, and his brethren, were twelve: the twentieth to Eliathah, he, his sons, and his brethren, were twelve: the one and twentieth to Hothir, he, his sons, and his brethren, were twelve: the two and twentieth to Giddalti, he, his sons, and his brethren, were twelve: the three and twentieth to Mahazioth, he, his sons, and his brethren, were twelve: the four and twentieth to Romamti-ezer, he, his sons, and his brethren, were twelve.
1 Chronicles 27:1
1 Now the children of Israel after their number, to wit, the chief fathers and captains of thousands and hundreds, and their officers that served the king in any matter of the courses, which came in and went out month by month throughout all the months of the year, of every course were twenty and four thousand.
Over the first course for the first month was Jashobeam the son of Zabdiel: and in his course were twenty and four thousand.
Of the children of Perez was the chief of all the captains of the host for the first month.
And over the course of the second month was Dodai an Ahohite, and of his course was Mikloth also the ruler: in his course likewise were twenty and four thousand.
The third captain of the host for the third month was Benaiah the son of Jehoiada, a chief priest: and in his course were twenty and four thousand.
This is that Benaiah, who was mighty among the thirty, and above the thirty: and in his course was Ammizabad his son.
The fourth captain for the fourth month was Asahel the brother of Joab, and Zebadiah his son after him: and in his course were twenty and four thousand.
The fifth captain for the fifth month was Shamhuth the Izrahite: and in his course were twenty and four thousand.
The sixth captain for the sixth month was Ira the son of Ikkesh the Tekoite: and in his course were twenty and four thousand.
The seventh captain for the seventh month was Helez the Pelonite, of the children of Ephraim: and in his course were twenty and four thousand.
The eighth captain for the eighth month was Sibbecai the Hushathite, of the Zarhites: and in his course were twenty and four thousand.
The ninth captain for the ninth month was Abiezer the Anetothite, of the Benjamites: and in his course were twenty and four thousand.
The tenth captain for the tenth month was Maharai the Netophathite, of the Zarhites: and in his course were twenty and four thousand.
The eleventh captain for the eleventh month was Benaiah the Pirathonite, of the children of Ephraim: and in his course were twenty and four thousand.
The twelfth captain for the twelfth month was Heldai the Netophathite, of Othniel: and in his course were twenty and four thousand.