And Elishama, and Eliada, and Eliphelet, nine.

Wesley's Notes

3:8 Nine - There are but seven mentioned, 2Sam 5:14. Two of them are omitted there, because they died very early, and here we have all the sons of David, which clause is not added 2Sam 5:13 - 16.

King James Translators' Notes

Eliada: or, Beeliada

Jamieson-Fausset-Brown Bible Commentary

8. nine-The number of David's sons born after his removal to Jerusalem, was eleven (2Sa 5:14), but only nine are mentioned here: two of them being omitted, either in consequence of their early deaths or because they left no issue.

Matthew Henry's Concise Commentary

3:1-24 Genealogies. - Of all the families of Israel, none were so illustrious as the family of David: here we have a full account of it. From this family, as concerning the flesh, Christ came. The attentive observer will perceive that the children of the righteous enjoy many advantages.