Divrey Hayamim Alef 7:16
And Ma’achah eshet Machir bore ben, and she called shmo Peresh; and the shem of his brother was Sheresh; and his banim were Ulam and Rakem.
The Orthodox Jewish Bible fourth edition, OJB. Copyright 2002,2003,2008,2010, 2011 by Artists for Israel International. All rights reserved.
(Orthodox Jewish Bible)