It is by grace you have been saved, through faith Ephesians 2:8
We are not saved by works, or any task we can do. We are not worthy to earn this free gift, but because of God’s great love, He gives it. Paul’s biggest focus was to ensure that man does not put emphases on their works but focus on the Kingdom. Man is saved by grace through faith, nothing else. When we get to heaven, we will have nothing to boast about or compare the works we did, instead we can focus on singing praise and thanksgiving to God.