Vindiciæ fœderis, or, A vindication of the interest that the children of believers as such have in the covenant of grace with their parents under the Gospel-dispensation : being the substance of two sermons, with additions preached to a congregation in Wapping : also some seasonable reflections upon various unsound and cruel passages taken forth of two furious books of Mr. H. Collins printed against infant-baptism / by Fran. Mence.