election as His adopted child was irrevocable (Rom. 11:29). In addition to Israel’s adoption as God’s son, the Old Testament also speaks of the adoption of the Davidic king as God’s son (Ps. 2:7). This unique privileged relationship meant that he and his descendants could not be utterly cast off by God in the way that Saul had been cast off because of his failure. Rather, when they sinned, they would be chastised by God as a father chastises his son (2 Sam. 7:14–16). The covenant between God and
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