Al-Ma'idah' - 5:113

قَالُواْ نُرِيدُ أَن نَّأْكُلَ مِنْهَا وَتَطْمَئِنَّ قُلُوبُنَا وَنَعْلَمَ أَن قَدْ صَدَقْتَنَا وَنَكُونَ عَلَيْهَا مِنَ الشَّاهِدِينَ
[5:113]
They said: We desire that we should eat of it and that our hearts should be at rest, and that we may know that you have indeed spoken the truth to us and that we may be of the witnesses to it.
They said: "We only wish to eat thereof and satisfy our hearts, and to know that thou hast indeed told us the truth; and that we ourselves may be witnesses to the miracle."
(They said:) We wish to eat thereof, that we may satisfy our hearts and know that thou hast spoken truth to us, and that thereof we may be witnesses.