This Is My Faith - Al-fatlawi, Ali - الصفحة ٣٣٤ - The Meaning of the Hereafter (Mi’ad)
(My Lord! show me how Thou givest life to the dead)٢;٢٦٠.
The Almighty Allah replied:
(What! and do you not believe? He said: Yes, but that my heart may be at ease. He said: Then take four of the birds, then train them to follow you, then place on every mountain a part of them, then call them, they will come to you flying; and know that Allah is Mighty, Wise)
Thus, Ibrahim (PBUH) was asked to bring a peacock, a rooster, a pigeon and a crow, to chop them into pieces, mix them and spread them on ten mountains. Then, he was told to keep the beaks and call them; they will come flying to you. Ibrahim did so and spread them on ten mountains, and then called them: answer me, in the name of the Almighty Allah. The flesh and the bones of each bird gathered and flew towards Ibrahim. At that moment, Ibrahim said: Allah is Mighty and Wise”.
In addition to that, we can always use the respond the Most Exalted Allah gives to whoever denies the Hereafter and sees it difficult and impossible: