Ephesians 2:8 shows that even the faith we use to respond to God's saving grace is given to us from above. Like salvation, every spiritual blessing in the Kingdom has been given by grace and is received through faith. Are we using that faith, though?
3 Blessed be the God and Father of our Lord Jesus Christ, who has blessed us in Christ with every spiritual blessing in the heavenly places, (ESV)
12 so that you may not be sluggish, but imitators of those who through faith and patience inherit the promises. (ESV)
8 For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, 9 not a result of works, so that no one may boast. (ESV)