Judges 4:21
Then Jael Heber’s wife took a nail of the tent, and took an hammer in her hand, and went softly unto him, and smote the nail into his temples, and fastened it into the ground: for he was fast asleep and weary. So he died.
Cross-reference
In Judges 3:21, Ehud assassinates King Eglon with a hidden sword, similar to Jael's surprise killing of Sisera with a tent peg.
In Judges 5:26, Deborah's song poetically recounts Jael driving a tent peg through Sisera's temple, providing a lyrical parallel to the prose account.
Judges 5:27 poetically retells the same event — Sisera falling dead at Jael's feet.
In Judges 3:31, Shamgar kills 600 Philistines with an oxgoad, another deliverer using an unconventional weapon like Jael's tent peg.
In Judges 15:15, Samson uses a donkey's jawbone to kill a thousand Philistines, another judge defeating enemies with an unlikely weapon.
1 Corinthians 1:27 shows God choosing weak things — Jael's tent peg defeating a mighty general exemplifies this principle.
In 1 Samuel 17:49, David strikes Goliath's forehead with a stone, paralleling Jael's precise head strike to kill an enemy commander.