Masha'allah, this is one of the most beautiful Duas I ever heared. He is singing it!! I wish if I was with em :)

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Oh God, we ask you by every name you have
By every name that you given to yourself
And by every name you have sent us in your Book
And by every name you have taught to your creation
And by any name that no one knows except for you

To attach the Glorious Arabic Qur'an to our hearts
And make it radiate in our chests
And have it end our sadness
And make it take away our distress

Oh God, you alone know the weight of mountains
And you alone can grasp the dimensions of the oceans
And you alone know the number of raindrops
And you alone know the number of leaves (trees)
And you alone know the number of nights and number of days through time

Oh Lord of the universe
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Translated by: Rahmanovic08 (less info)