2 Samuel 17:25

And Absalom set Amasa instead of Joab over the army: and Amasa a man's son, and his name Ithra, the Israelite, who went in to Abigail, daughter of Nahash, sister of Zeruiah, mother of Joab.

2 Samuel 19:13

And to Amass. ye shall say, Art thou not my bone and my flesh? thus will God do to me and thus will he add, if thou shalt not be chief of the army before me all the days, instead of Joab.

2 Samuel 20:9-12

And Joab will say to Amasa, Thou my brother in peace? and Joab's right hand will take hold of Amasa by the beard to kiss him.

1 Chronicles 2:13

And Jesse begat his first-born Eliab, and Abinidab the second, and Shimma the third,

2 Samuel 20:4

And the king will say to Amasa, Call together to me the men of Judah in three days, and stand thou here.

1 Kings 2:5

And also thou knewest what Joab on of Zeruiah did to me, what he did to the two chiefs of the armies of Israel, to Abner son of Ner, and to Amasa son of Jether; and he will kill them and put the bloods of war in peace, and give the bloods of war upon his girdle which was upon his loins, and in his shoe upon his feet

1 Kings 2:32

And Jehovah turned back his blood upon his head, who struck upon two just men and good above him, and he will kill them with the sword, and my father David knew not, Abner son of Ner, chief of the army of Israel, and Amasa, son of Jether, chief of the army of Judah.

1 Chronicles 2:16-17

And their sisters, Zeruiah and Abigail. And the sons of Zeruiah: Abishai, and Joab, and Asahel, three.

Treasury of Scripture Knowledge

Summary

And Absalom made Amasa captain of the host instead of Joab: which Amasa was a man's son, whose name was Ithra an Israelite, that went in to Abigail the daughter of Nahash, sister to Zeruiah Joab's mother.

General references

Bible References

Nahash

1 Chronicles 2:13
And Jesse begat his first-born Eliab, and Abinidab the second, and Shimma the third,

General references

2 Samuel 20:12
And Amasa rolling in blood in the midst of the highway. And the man will see that all the people stood, and he will turn Amasa from the highway to the field, and he will cast upon him a garment when he saw all coming by him and standing.