Christ isn’t asking us to believe in our ability to exercise unwavering faith. He is asking us to believe that he is able.
My Father, great are Your works! They are pondered by all who delight in them. Glorious and majestic are Your deeds, O Lord, and Your righteousness endures forever.
You have caused Your many wonders to be remembered; You are gracious and compassionate. The works of Your hands are faithful and just; all Your precepts are trustworthy. They are steadfast for ever and ever, done in faithfulness and uprightness (Ps. 111:2-4, 7-8).
For me, there is but one God, the Father, from whom all things came and for whom I live; and there is but one Lord, Jesus Christ, through whom all things came and through whom we live (1 Cor. 8:6).