Exodus 27:1-8 gives the original command for the bronze altar of burnt offering, which is listed here as an item to be made.

Exodus 30:18-21 provides the original instruction for the bronze basin and its base, listed here as part of the tabernacle items.

Exodus 38:1-7 records the actual construction of the bronze altar, fulfilling the command summarized here.

Exodus 38:8 describes the making of the bronze basin from the women's mirrors, executing the command referenced here.

Exodus 27:4 specifies the grating (network) for the altar, which is the 'grating' included in the list here.