The grounds of salvation are as secure for the person who does not have full assurance as for the person who has.”52 In this pointed sense 18.2 presents a “complex”53 ground of assurance, which could be categorized into a primary objective ground (“divine truth of the promises of salvation”) and two secondary subjective grounds (“the inward evidence of those graces unto which these promises are made,” and “the testimony of the Spirit of adoption witnessing with our spirits”). When combined, assurance