when they reached the place that God had told him about, Abraham built an altar and placed the wood on it. Next, he tied up his son and put him on the wood.
God told Jacob, “Return to Bethel, where I appeared to you when you were running from your brother Esau. Make your home there and build an altar for me.”
Noah built an altar where he could offer sacrifices to the LORD. Then he offered on the altar one of each kind of animal and bird that could be used for a sacrifice.