Echoing his father Abraham's experiences, Isaac confronts famine and moves to the Philistine territory of Gerar. Fearing for his life because of Rebekah's beauty, Isaac claims she's his sister. However, King Abimelech eventually discovers the truth when he sees Isaac caressing Rebekah. Although reprimanded, Isaac is granted protection by the king. As time progresses, Isaac enjoys immense prosperity, arousing envy among the Philistines. They retaliate by filling up Abraham's wells with dirt. Subsequent tensions force Isaac to relocate, and he re-digs the wells of Abraham, leading to disputes with local herdsmen. Eventually, in Beersheba, he digs a well without contest, interpreting it as a sign of divine provision and space. God appears to Isaac, reiterating the covenant He made with Abraham, promising blessings and numerous descendants. The chapter concludes with a peace treaty between Isaac and King Abimelech, acknowledging God's favor upon Isaac. Lastly, a brief note mentions Esau's Hittite wives, which become a source of grief for Isaac and Rebekah.