Eden was a sanctuary — the intersection of heaven and earth
Modern readers tend to read Eden as a pleasant park. A careful reading of Genesis 2 against Exodus and Leviticus reveals Eden as sanctuary. God walks in Eden (Gen 3:8) — the same Hebrew verb (hithallek) describes God walking in the Tabernacle (Lev 26:12). Adam's task to "work and keep" the garden (Gen 2:15) uses the exact verb-pair (abad + shamar) that describes Levitical service (Num 3:7–8; 8:26). Cherubim guard the way after the Fall (Gen 3:24); the same cherubim are woven into the Tabernacle veil. The tree of life stands at center (Gen 2:9); the menorah at the center of the Tabernacle's Holy Place is stylized as a tree (Ex 25:31–40). Rivers flow out — from Eden (Gen 2:10), from the restored Temple (Ezek 47), from God's throne in the New Jerusalem (Rev 22:1). Precious stones (gold, onyx) appear in Eden (Gen 2:11–12) and later in the high-priestly breastplate. East-facing entrance in each. Eden is the original cosmic temple. The whole biblical story is the story of access being progressively restored.