Allah said, "Indeed, I will sent it down to you, but whoever (5:115)

﴿قَالَ اللَّهُ إِنِّي مُنَزِّلُهَا عَلَيْكُمْ ۖ فَمَن يَكْفُرْ بَعْدُ مِنكُمْ فَإِنِّي أُعَذِّبُهُ عَذَابًا لَّا أُعَذِّبُهُ أَحَدًا مِّنَ الْعَالَمِينَ﴾
[ المائدة: 115]

5:115 Allah said, "Indeed, I will sent it down to you, but whoever disbelieves afterwards from among you - then indeed will I punish him with a punishment by which I have not punished anyone among the worlds."

Allah answered the prayer of Jesus ( peace be upon him ) and said that He would send down the table that they had requested.
He also told him that if anyone disbelieves after the table is sent down then they should blame only themselves, and that Allah will punish them with a severe punishment, unlike any other: due to them seeing an overwhelming proof and any denial being the result of stubbornness.
Allah fulfilled His promise and sent down the table to them.

Allah said: "I am going to send it down unto you, but if any of you after that disbelieves, then I will punish him with a torment such as I have not inflicted on anyone among (all) the 'Alamin (mankind and jinns)."

phonetic Transliteration

Qala Allahu innee munazziluha AAalaykum faman yakfur baAAdu minkum fainnee oAAaththibuhu AAathaban la oAAaththibuhu ahadan mina alAAalameena

Abdullah Yusuf Ali - Translation

Allah said: "I will send it down unto you: But if any of you after that resisteth faith, I will punish him with a penalty such as I have not inflicted on any one among all the peoples."

Safi-ur-Rahman al-Mubarakpuri

Allah said: "I am going to send it down unto you, but if any of you after that disbelieves, then I will punish him with a torment such as I have not inflicted on anyone among the `Alamin."

Page 127 English transliteration