'My Own Flesh And Blood' in the Bible

Laban said to him, “Yes, you are my own flesh and blood.”After Jacob had stayed with him a month,

Then David said to Abishai and all his servants, “Look, my own son, my own flesh and blood, intends to take my life—how much more now this Benjaminite! Leave him alone and let him curse me; the Lord has told him to.