Numbers 29:13

13 On this first day offer a food offering to the Lord, an odor pleasing to him: thirteen young bulls, two rams, and fourteen one-year-old male lambs, all without any defects.

Numbers 29:13 In-Context

11 Also offer one male goat as a sin offering, in addition to the goat offered in the ritual of purification for the people, and the daily burnt offering with its grain offering and wine offering.
12 Gather for worship on the fifteenth day of the seventh month. Celebrate this festival in honor of the Lord for seven days and do no work.
13 On this first day offer a food offering to the Lord, an odor pleasing to him: thirteen young bulls, two rams, and fourteen one-year-old male lambs, all without any defects.
14 Offer the proper grain offering of flour mixed with olive oil: 6 pounds of flour with each bull, 4 pounds with each ram,
15 and 2 pounds with each lamb, with the required wine offerings.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.