those to whom we gave the scripture recognise him as they recognize their sons. but verily a party of them conceal the truth while they know it  [i.e. the qualities of muhammad which are written in the tawrah and the injil.
الذين آتيناهم الكتاب يعرفونه كما يعرفون أبناءهم وإن فريقا منهم ليكتمون الحق وهم يعلمون