NET
6 Then the first son she bears will continue the name of the dead brother, thus preventing his name from being blotted out of Israel.
Darby
6 And it shall be, that the firstborn that she beareth shall stand in the name of his brother who is dead, that his name be not blotted out from Israel.
KJV
6 And it shall be, [that] the firstborn which she beareth shall succeed in the name of his brother [which is] dead, that his name be not put out of Israel.