Genesis Altar
Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.
Key points
- In these narratives an altar marks a response to God’s appearance, promise, or care along the journey.
- Look for: Uneven local-looking stones stacked into a low platform, with no specified cubit dimensions.
- Illustrated location: Altar
- An educational illustration, not an exact historical reconstruction. Genesis records the patriarchs building altars but does not specify their dimensions, masonry, or full appearance. The low rough fieldstones, ash, tent fabric, and arrangement are illustrative choices. Wood on an altar is explicit in Genesis 22:9. The later earth and unhewn-stone altar instructions in Exodus 20:24–25 offer a comparison, not a direct blueprint for Abraham or Jacob. The tent, oak, and separate Jacob pillar bring together different passages for study; they do not establish that all these features stood together at one historical site.
Scripture
- Genesis 12:6–8 — Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.
- Genesis 13:3–4, 18 — Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.
- Genesis 26:23–25 — Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.
- Genesis 33:18–20 — Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.
- Genesis 35:1–7, 14–15 — Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.
- Exodus 20:24–25 (later comparison) — Abraham builds altars in Genesis 12:7–8 and 13:18; Isaac does so in 26:25, and Jacob in 33:20 and 35:7. Abraham and Isaac also call on the LORD’s name at their altars (Genesis 12:8; 26:25), connecting offering with prayer. This low pile of rough fieldstones suggests what a simple outdoor altar might have looked like. Genesis does not identify those altars’ stonework or dimensions. Exodus 20:24–25 later permits earth or unhewn stone, offering a useful comparison rather than a direct patriarchal blueprint.