Question 1

What does Genesis 21:4 mean?

Accepted Answer

Genesis 21:4 says that Abraham circumcised his son Isaac when Isaac was eight days old, following the command God had given him. This verse highlights Abraham’s obedience to God’s instructions regarding the covenant sign of circumcision. In this scene, Abraham is acting in response to God’s earlier command about circumcision as a mark of the covenant (first given in Genesis 17). The verse records a specific act at a specific time—Abraham circumcising Isaac on the eighth day after his birth—showing careful attention to God’s directions and connecting Isaac to the promises made to Abraham’s family.

Question 2

The Hebrew behind Genesis 21:4

Accepted Answer

צִוָּה (tsivvah, “commanded”): This word emphasizes that Abraham’s action was not just tradition or personal choice, but a direct response to God’s instruction. The verse underlines Abraham’s faithfulness in doing exactly what God had told him. אֱלֹהִים (Elohim, “God”): The use of this name for God in the verse points to God’s authority and power as the one who gives the command, rather than a more personal or relational name.

Question 3

Why Genesis 21:4 matters

Accepted Answer

This verse clarifies that circumcision was not a cultural custom Abraham invented, but a specific command from God, showing the importance of obedience in the relationship between God and Abraham’s family. The detail about Isaac being eight days old connects to a pattern seen later in the Bible, where the eighth day becomes significant for certain rituals, showing continuity in biblical practices. By linking Isaac to the covenant through circumcision, the verse shows that Isaac is the child of promise, directly included in the relationship God established with Abraham.

Genesis 21:4 (KJV)