Agriculture
Agriculture was the foundational occupation of Israel and is woven throughout the biblical narrative from creation to the prophets. The cultivation of the ground is presented as humanity's original vocation — Adam was placed in the garden to tend and keep it (Genesis 2:15), and after the fall the same ground became the medium of toilsome labor in conditions of curse and futility (Genesis 3:17–19). Cain, the farmer, and Abel, the shepherd, represent the two primary forms of subsistence in early biblical society. The promise of rain for the first and latter rain and the orderly sequence of harvest seasons (Deuteronomy 11:14; Jeremiah 5:24) are presented as covenant blessings contingent on Israel's faithfulness.
Israelite agriculture was adapted to the Mediterranean climate of Canaan, with its dry summers and winter rains. The main crops were grain (wheat and barley), grapes, and olives — the combination that defines the promised land's abundance. The agricultural calendar structured Israel's religious year: the festivals of Unleavened Bread, Weeks (Pentecost), and Tabernacles were harvest celebrations at their core. Sabbatical and Jubilee legislation regulated the land's use and provided periodic rest and redistribution.