THE GIFTS OF GOD are tangibly intangible. They are states of being beyond thought forms that can be realized in actualizations of thought forms. It is important that we can corroborate the Gifts through their manifestations. Yet, we must trust that these states of being are already in us and can be invoked.
Forgiveness is the key to happiness and offers us these gifts. When we completely forgive everyone we see, we do the due diligence of the work ACIM holds out for us to do.
Letting go of grievances is the work we need to do in order to receive the Gifts of God. Then we can be THANKFUL for all the divine blessings we can receive. The scale is unlimited.