Numbers 29:12-13 ▼

12 And on the fifteenth day of the seventh month you have a holy convocation; you do no servile work; and you have celebrated a festival to YHWH [for] seven days,

13 and have brought a burnt-offering near, a fire-offering of refreshing fragrance, to YHWH: thirteen bullocks, sons of the herd, two rams, fourteen lambs, sons of a year; they are perfect ones;