Biblical Profile: Isaac

Isaac

The name Isaac means “he laughs,” reflecting the circumstances of his birth. When God promised that Isaac would be born, both Abraham and Sarah first laughed in disbelief (Gen 17:15-19; 18:9-15). God had promised Abraham a son (15:4-6), but no son had come, and Abraham and Sarah were beyond childbearing age. So at Isaac’s birth, they laughed for joy (21:6-7).

During Isaac’s adolescence, God tested Abraham by telling him to sacrifice Isaac (22:1-19). Abraham’s faith remained firm; he obeyed, and Isaac submitted to his father. God then intervened to provide a sacrificial ram in Isaac’s place. Abraham’s faith in God was rewarded with the promise of great blessings (22:15-18).

Isaac married Rebekah and was ready to carry on the chosen line, but Rebekah was unable to bear children (25:21). Rather than take matters into his own hands as his father had done (see 16:1-16), Isaac “pleaded with the Lord” and Rebekah bore twin sons. Isaac favored Esau, the older son, while Rebekah preferred Jacob. This favoritism led to Isaac’s being deceived by his son Jacob when he was old and blind (27:1-40). Favoritism remained a problem among Isaac’s descendants (see 29:30; 33:1-2; 37:4).

Isaac followed his father Abraham’s example in relating to surrounding nations. When visiting another kingdom during a famine, he fearfully claimed that his wife was his sister (26:1-11; cp. 12:10-20; 20:1-18). Like his father, Isaac became prosperous in that land and was asked to leave (26:12-16; cp. 12:16-20); he experienced conflict over water and land with other herdsmen (26:17-22; cp. 21:25-31); and he made a treaty with the king of the Philistines (26:26-31; cp. 21:22-32).

Isaac was given the same promise that his father had received (26:2-5, 23-25; cp. 22:16-18), and he demonstrated his participation by carrying on the practice of circumcision, which signified the covenant (see Acts 7:8). As the child of promise, Isaac represents all who are children of Abraham by faith in Christ and are thereby free to live as God’s children rather than as slaves (see Gal 4:21–5:1).

Passages for Further Study

Gen 17:19-21; 21:1-12; 22:1-19; 24:1-8, 14, 62-67; 25:5-11, 19-28; 26:1–28:9; 31:42; 35:12, 27-28; 48:15-16; 49:31; Exod 3:6; Josh 24:3-4; Rom 9:6-10; Gal 4:21-31; Heb 11:8-9, 17-20