We have absolved you from the requirement of performing the Prayer of the Signs. On the appearance of fearful natural events call ye to mind the might and majesty of your Lord, He Who heareth and seeth all, and say "Dominion is God’s, the Lord of the seen and the unseen, the Lord of creation".

Question: Is the recitation of the verse revealed to replace the Prayer of the Signs obligatory?
Answer: It is not obligatory.