ཧོ་འོ་ ཐག་~རིང་གི་ ཨ་~ཇོ ། རེ་~སྒུག་~གི་ ལོ་~ཟླ།
They are covering for their brother, but they do not know (even as Joseph's identity was hidden from his brothers long ago).
Biblical figures, Family relationships, Ancestry