John Calvin on Romans 4:24

24. Who believe on him, etc. I have already reminded you of the design of those periphrastic expressions: Paul introduced them, that he might, according to what the passages may require, describe in various ways the real character of faith — of which the resurrection of Christ is not the smallest part; for it is the ground of our hope as to eternal life. Had he said only, that we believe in God, it could not have been so readily learnt how this could serve to obtain righteousness; but when Christ comes forth and presents to us in his own resurrection a sure pledge of life, it then appears evident from what fountain the imputation of righteousness flows.