The leaders offered
On the eighth day they held an assembly, for they had dedicated the altar for seven days and celebrated the festival for seven more days.
A psalm – a song used at the dedication of the temple;
This was the dedication for the altar from the leaders of Israel, when it was anointed: twelve silver platters, twelve silver sprinkling bowls, and twelve gold pans.
All the animals for the sacrifice for the peace offering were 24 young bulls, 60 rams, 60 male goats, and 60 lambs in their first year. These were the dedication offerings for the altar after it was anointed.