Genesis 21:2-5 For Sarah conceived , and bore Abraham a son in his old age , at the set time of which God had spoken to him.

Webster_Strongs⁽ⁱ⁾

2 H8283 For Sarah H2029 [H8799] conceived H3205 [H8799] , and bore H85 Abraham H1121 a son H2208 in his old age H4150 , at the set time H430 of which God H1696 [H8765] had spoken to him.

3 H85 And Abraham H7121 [H8799] called H8034 the name H1121 of his son H3205 [H8737] that was born H8283 to him, whom Sarah H3205 [H8804] bore H3327 to him, Isaac.

4 H85 And Abraham H4135 [H8799] circumcised H1121 his son H3327 Isaac H8083 being eight H3117 days H1121 old H430 , as God H6680 [H8765] had commanded him.

5 H85 And Abraham H3967 was an hundred H8141 years H1121 old H1121 , when his son H3327 Isaac H3205 [H8736] was born to him.