Sometimes when I was a child my mother or father would say, "Shut your eyes and hold out your hand." That was the promise of some lovely surprise. I trusted them, so I shut my eyes instantly and held out my hand. Whatever they were going to give me I was ready to take. So it should be in our trust of our heavenly Father. Faith is the willingness to receive whatever He wants to give, or the willingness not to have what He does not want to give.
I am content to be and have what in Thy heart
I am meant to be and have.
--(George MacDonald, Diary of an Old Soul)
From the greatest of all gifts, salvation in Christ, to the material blessings of any ordinary day (hot water, a pair of legs that work, a cup of coffee, a job to do and strength to do it), every good gift comes down from the Father of Lights. Every one of them is to be received gladly and, like gifts people give us, with thanks.
Sometimes we want things we were not meant to have. Because He loves us, the Father says no. Faith trusts that no. Faith is willing not to have what God is not willing to give. Furthermore, faith does not insist upon an explanation. It is enough to know his promise to give what is good--He knows so much more about that than we do. - Elisabeth Elliot