2:209But if you slip after the proofs have come to you, know that God is Powerful and Wise.

2:260And when Abraham said, “My Lord, show me how You give life to the dead.” He said, “Have you not believed?” He said, “Yes, but to put my heart at ease.” He said, “Take four birds, and incline them to yourself, then place a part on each hill, then call to them; and they will come rushing to you. And know that God is Powerful and Wise.”