The Kingdom - 67:2
He it is Who created death and life to test which of you is best in deeds. He is the Exalted, the Forgiving.
The believers are in competition with one another in doing good deeds:
The Cow/2:148
Each one of you has a direction and a method he has chosen; so compete in goodness. Wherever you are, Allah will bring you together. Surely Allah is all-powerful.
The Table Spread/5:48
We have sent down to you this Book, which confirms the previous Books and replaces them, as a comprehensive truth, so judge between them by what Allah has sent down to you. Do not leave the truth that has come to you and follow their whim. We have appointed for each of you a law and a method, and if Allah had willed, He would have made you all one people. But He tests you with what He has given you. Compete in good deeds. To Allah is the return of all of you. He will inform you of the matters on which you differ.
The Prophets/21:90
We accepted his prayer and gave him John. And We improved for him the condition of his wife, because they were competing in good deeds, and they called upon Us in hope and fear. They were those who respected Us.
The Believers/23:57
Those who are very careful out of reverence for their Lord,
The Believers/23:58
Those who believe in the signs of their Lord,
The Believers/23:59
Those who do not associate partners with their Lord,
The Believers/23:60
Those who give knowing that they will return to their Lord,
The Believers/23:61
Those are they who compete in good deeds, and they are pioneers in doing good.
The Event/56:7
And you will be divided into three parts.
The Event/56:8
How happy are the happy!
The Event/56:9
How unhappy are the unhappy!
The Event/56:10
Then there are the pioneer elites who go forward.
The Event/56:11
They are those who are brought near.
Those Who Pull Out/79:4
Those who compete and overtake one another,
Those Who Pull Out/79:5
And so those who keep the commandments
The Defrauding/83:24
You read from their faces the joy and glow of blessings.
The Defrauding/83:25
They will be made to drink of a flavored nectar.
The Defrauding/83:26
Its flavor is musk. Let those who compete compete for it.