13 Jesse's firstborn was Eliab, followed by Abinadab, Shimea, 14 Nethanel, Raddai, 15 Ozem, and finally David; David was the seventh. 16 Their sisters were Zeruiah and Abigail. Zeruiah gave birth to three sons: Abishai, Joab, and Asahel; 17 Abigail was the mother of Amasa (the father was Jether the Ishmaelite).
Matthew Henry's Commentary on 1 Chronicles 2:13-17
We are now come to the register of the children of Israel, that distinguished people, who were to dwell alone, and not be reckoned among the nations. But now, in Christ, all are welcome to his salvation who come to him; all have equal privileges according to their faith in him, their love and devotedness to him. All that is truly valuable consists in the favour, peace, and image of God, and a life spent to his glory, in promoting the welfare of our fellow-creatures.