Luke 15:24

For this my son was dead,.... These words contain the reasons of the above entertainment, and of all that spiritual joy and mirth; in which the father acknowledges the returning penitent as his son; though he had behaved so wickedly before, and though he judged himself unworthy of the relation; and this he did, by sending the Spirit of adoption into his heart, to witness his sonship to him; and takes notice of his past state and condition, to show the great reason there was for joy, at his present one: for before be was "dead", dead in Adam, in whom all died; dead in law, being under a sentence of condemnation and death; and dead in trespasses and sins, which is a spiritual or moral death: in which all mankind by nature are: and which lies in a separation from God, Father, Son, and Spirit; in an alienation from the life of God; in a deformation of the image of God; in a loss of original righteousness; in the darkness of the understanding; in the inordinateness of the affections; in the pollution of the mind and conscience; in the stubbornness of the will; and in an impotency to that which is spiritually good; and in a privation of spiritual sense and motion: this had been the case, but now it was otherwise:and is alive again: the Spirit of life from Christ had entered into him, and Christ was formed in his heart; and a principle of life was infused into him; a divine image was enstamped upon his soul; the understanding was enlightened in divine things; the affections were set upon them; the will was subjected to God, to his will and law, and to Christ and his righteousness, and the way of salvation by him, and to his commands and ordinances; and principles of grace and holiness were wrought in him, to do as well as to will; a spiritual sense of things were given him; a spiritual sight, hearing, tasting, and feeling, and savouring; he lived a life of holiness from Christ, of faith upon him, and of communion with him, and to his glory: and he came to be so, not of himself, nor by any creature; for no man can quicken himself, nor can any creature do it for him; it was entirely owing to the power and grace of God: and great reason here was for joy and mirth, as there is for every one that is quickened by the Spirit of God; for such shall never enter into condemnation, nor die again, but shall live and reign with Christ for ever:he was lost; lost in Adam, and in himself; so he was when in the far country, and when among the swine and husks; so as that he knew not where he was, nor what a condition he was in; nor did he know how to get out of it, nor could he help himself; nor could any other creature; though not irretrievably and irrecoverably lost; not to the love of God, his knowledge of him, care and provision for him in Christ, in his counsel and covenant: hence the following mercy,and is found; not only by Christ, in redemption, but by the Spirit of Christ in the effectual calling; when he was brought and came to himself, and saw his lost state and condition by nature; and when he was directed and brought home to his Father's house, and entertained with all the provisions of it; and such have reason to rejoice and be glad, for they shall be found in Christ at death and at judgment, and shall be with him to all eternity:and they began to be merry: all parties.