Brothers, pray for us as well. — 1 Thessalonians 5:25

Jesus says you have to become like a little child to enter the kingdom. That doesn't mean childish; it means childlike — dependent, trusting, and aware that you can't provide for yourself. A child doesn't earn his place in the family; he's born into it. You don't enter the kingdom by your merits; you enter by new birth. So stop trying to qualify yourself.