Aal-i-Imraan • BN-TAFSEER-IBN-E-KASEER
﴿ يَٰٓأَهْلَ ٱلْكِتَٰبِ لِمَ تَكْفُرُونَ بِـَٔايَٰتِ ٱللَّهِ وَأَنتُمْ تَشْهَدُونَ ﴾
“O followers of earlier revelation! Why do you deny the truth of God's messages to which you yourselves bear witness?”
Please check ayah 3:74 for complete tafsir.