his family while destroying Sodom and Gomorrah. Thus, because of the mediating priestly prayers of Abraham, his household was spared from the wrath of God.
The last example of Abraham building an altar occurs when God instructs
Abraham to build an altar for the purpose of offering his own son Isaac as a sacrifice. Not
long after God had fulfilled his covenant promise in granting Abraham offspring (Gen
21:1-3), he was instructed to go to the land of Moriah and offer his son Isaac as a burnt
offering on the mountain of God’s choosing (Gen 22:2, 9). As the narrative goes, after
Abraham built the altar and was about to sacrifice Isaac, God provided a ram to be
sacrificed instead of Isaac (Gen 22:13). This mountain would later become the site for
Solomon’s temple (2 Chr 3:1).
52and, after he had received the Adamic commission “I am with you and will bless you and multiply your offspring for my servant Abraham’s sake” (Gen 26:24), he “built an altar there and called upon the name of the LORD and pitched his tent there” (Gen 26:25).
God indeed blessed Isaac with offspring: twin sons, Esau and Jacob (Gen 25:24-26).
When Isaac grew old and was nearing his death, he passed his blessing along to Jacob (Gen 27) because Esau, Isaac’s firstborn, had sold Jacob his birthright (Gen 25:29-34). Following the priestly example of his forefathers, Jacob, thus, continued the practice of altar-building. In Genesis 33:20, Jacob came to Shechem, the location where Abraham built his first altar (Gen 12:6-7), and “erected an altar and called it El-Elohe- Israel,” meaning “God the God of Israel.” Shortly after Jacob builds this altar, his
daughter Dinah is sexually defiled (Gen 34:2). Jacob’s sons avenge this wrong-doing and kill the perpetrator (Gen 34:25-26); Jacob responds in anger, fearing retaliation from the Canaanites and the Perizzites (Gen 34:30-31).
In response to Jacob’s predicament, God instructs Jacob to return—or to “go up”—to Bethel (Gen 35:1), the house of God—where he had previously encountered the Lord in a dream (Gen 28:12-15)
54—to build an altar to him there (Gen 35:1, 3). Serving as a priest to his household and to God, Jacob sought to protect the people of his
household from the holiness of God while also preserving the sanctity of the altar he would build. He did this by instructing his household to put away their foreign gods and to purify themselves as they were about to approach Bethel, the house of God and the
54 That dream had served to reaffirm the Adamic commission and promises made with Jacob’s forefathers (Gen 28:12-15; cf. 12:1-3; 22:16-18). After waking from the dream, Jacob was made aware of the presence and power of God; the text reads, “Then Jacob awoke from his sleep and said, ‘Surely the LORD is in this place, and I did not know it.’ And he was afraid and said, ‘How awesome is this place!
This is none other than the house of God, and this is the gate of heaven’” (Gen 28:16-17). Still, Jacob is not yet fully committed to the Lord. He sets up a pillar there at Bethel, a practice that is later forbidden as a syncretistic practice associated with Canaanite worship (Deut 16:22), and then he makes a vow with God saying, “If God will be with me and will keep me in this way that I go, and will give me bread to eat and clothing to wear, so that I come again to my father’s house in peace, then the LORD shall be my God, and this stone, which I have set up for a pillar, shall be God’s house. And of all that you give me I will give a full tenth to you” (Gen 28:20-22).