Do Your Best to Put God's Attributes Into Practice
After seeking knowledge of God's attributes of mercy, kindness, generosity, wisdom, love, forgiveness, ... etc. do your best to put them into practice in your daily life.
If you want God to forgive you, then remember His attribute of forgiveness and forgive others.
If you want God to help you, help others and be generous towards them.
If you want God to be Kind and Merciful towards you on the Day of Judgment, then do your best to be kind and merciful to people around you, not only family and friends but also complete strangers.
And if you want to find peace and find God's love, spread peace and love in your community.
He is the Most Kind, the Most Merciful, the Source of All Peace.
None of that comes from the Quran, You are making it up.
The Quran says the curse of God is on unbelievers in Muhammad and they will burn in eternal hell.