Numbers 2:16

2:16 All those numbered of the camp of Reuben, according to their divisions, are 151,450. They will travel second.

Numbers 28:4

28:4 The first lamb you must offer in the morning, and the second lamb you must offer in the late afternoon,

Numbers 29:17

29:17 “‘On the second day you must offer twelve young bulls, two rams, fourteen lambs one year old, all without blemish,