Stagger NOT at the promise of God through unbelief! Consider NOT the physical circumstances! Consider ONLY His Word which IS His promise which HE declared unto us and declared Himself faithful to perform that which HE promised. He IS sovereign, in that HE will remain faithful to the covenant that HE drafted not basing HIS faithfulness on OUR faithfulness but on our FAITH in HIS faithfulness. (yes you may need to read it again!)