Exodus 30:27

30:27 the table and all its utensils, the lampstand and its utensils, the altar of incense,

Exodus 31:8

31:8 the table with its utensils, the pure lampstand with all its utensils, the altar of incense,

Exodus 35:15

35:15 and the altar of incense with its poles, the anointing oil, and the fragrant incense; the hanging for the door at the entrance of the tabernacle;

Exodus 37:25

The Making of the Altar of Incense

37:25 He made the incense altar of acacia wood. Its length was a foot and a half and its width a foot and a half – a square – and its height was three feet. Its horns were of one piece with it. ¹ 

[37:25]  ¹ tn Heb “from it were its horns,” meaning that they were made from the same piece.