'Relative' in the Bible

And listen, even your relative Elizabeth has also conceived a son in her old age; and she who was called barren is now in her sixth month.

“If anyone comes to Me, and does not hate his own father and mother and wife and children and brothers and sisters, yes, and even his own life [in the sense of indifference to or relative disregard for them in comparison with his attitude toward God]—he cannot be My disciple.