2 Samuel 20:10

Amasa was not on guard against the dagger in Joab’s hand, and Joab stabbed him in the stomach and spilled out his intestines on the ground. And Joab did not need to strike him again, for Amasa was dead. Then Joab and his brother Abishai pursued Sheba son of Bichri.
BSB · Berean Standard Bible
But Amasa took no heed to the sword that was in Joab’s hand: so he smote him therewith in the fifth rib, and shed out his bowels to the ground, and struck him not again; and he died. So Joab and Abishai his brother pursued after Sheba the son of Bichri.

Note struck…: Heb. doubled not his stroke

KJV · King James Version
But Amasa took no heed to the sword that was in Joab’s hand. So he struck him with it in the body and shed out his bowels to the ground, and didn’t strike him again; and he died. Joab and Abishai his brother pursued Sheba the son of Bichri.
WEB · World English Bible
But Amasa took no heed to the sword that was in Joab’s hand: so he smote him therewith in the body, and shed out his bowels to the ground, and struck him not again; and he died. And Joab and Abishai his brother pursued after Sheba the son of Bichri.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

in Joab's
2 Samuel 20:9; Judges 3:21; 1 Chronicles 12:2
he smote
2 Samuel 2:23; 2 Samuel 3:27; Genesis 4:8; 1 Kings 2:5, 6, 31–34
and shed
Acts 1:18, 19
struck him not again
Heb. doubled not his stroke.
1 Samuel 26:8