What is your currency on Judgement Day? We save money in this world but it is not going with us into the next.
People save money for a rainy day so similarly we have to make sure we do a lot of good deeds in this world. They will be preserved for the next life.
How can we preserve the good deeds? By making sure that we have not done bad and evil deeds and we haven’t given our good deeds away to others.
The currency on Judgement Day will be good deeds so we don’t want to lose them. Allah tells us that if we have more good deeds than bad, then this is good news for us.