Thus, the followers of previous scripture should know that they have not monopolized God’s mercy and grace, and that all grace is in God’s hand. He bestows it upon whomever He wills. God is Possessor of Infinite Grace.
لِئَلّا يَعلَمَ أَهلُ الكِتٰبِ أَلّا يَقدِرونَ عَلىٰ شَىءٍ مِن فَضلِ اللَّهِ وَأَنَّ الفَضلَ بِيَدِ اللَّهِ يُؤتيهِ مَن يَشاءُ وَاللَّهُ ذُو الفَضلِ العَظيمِ
li’alla ya’lama Ahlul kitaabi allaa yaqdiroona ‘alaa shai’in min fadlil laahi wa annal fadla bi Yadil laahi yu’teehi many yashaaa’; wallaahu Zul fadilil ‘azeem