Cleansing, as described in the relationship between Christ and His church, is a continuous and vital process. Christ, the Bridegroom, sanctifies and cleanses His Bride, the church, with the washing of water by the Word, aiming to present her as glorious, without spot or wrinkle, holy and without blemish. This cleansing is not a singular event but an ongoing journey of sanctification, mirroring ancient purification practices that took time, such as the preparation of Esther for the king, which spanned twelve months. This process addresses not only the guilt of sin but also its power and pollution, striving to deliver the church entirely from sin in every form. The pollution of sin, a deep tarnish within human nature, requires persistent effort to overcome, as it perverts and stains the individual. Christ's ultimate objective is to ensure the church is not merely freed from guilt but is completely purified, a transformation that can span a lifetime. The means of this cleansing is through the Word, empowered by the Holy Spirit, acting as a gradual washing that progresses daily, weekly, monthly, and yearly. The Word reveals the nature and holiness of God, exposing human sinfulness and the need for sanctification, while the Holy Spirit enables understanding and application of this truth. This ongoing process demands active engagement with the Word, replacing carnal thoughts with divine principles, and is essential for spiritual growth and perfection. In the context of marriage, Christian husbands and wives bear a responsibility to foster a peaceful environment conducive to each other's spiritual cleansing and sanctification. By applying biblical principles, they work alongside Christ in this process, ensuring that family life supports the ongoing purification necessary for readiness in His presence. This collaborative effort reflects the broader work Christ continues within His church, preparing each member for the glory that awaits.

Cleansing is a vital process under the New Covenant, intricately tied to the writing of God's laws on our hearts. This transformation does not occur instantly or without effort; it requires active obedience to a way of life that encompasses God's laws. Through obedience, coupled with forgiveness, the receipt of God's Spirit, Christ's continual intercession, and access to God's presence, the laws are inscribed within us, shaping our character and conduct. The law of God serves as a perfect guide, as highlighted in Psalm 19, where it is described as converting the soul, reviving, restoring, and healing by turning a person from sin to holiness. This revealed truth provides clarity and direction, illuminating the path of life and preventing us from straying. It cleanses from the inside out, making us acceptable in God's sight by producing a clean heart and proper respect for Him, free from corruption or profane influence. Moreover, the law warns us of our duties and the consequences of disobedience, while also promising great reward in keeping it. David, in Psalm 19, pleads for cleansing from secret faults, acknowledging hidden sins that pollute and seeking revelation of these errors to become pure and free from transgression. This process of cleansing, supported by God's Spirit and His Word, prepares us to be presented without blemish, aligning us with His eternal purpose.

Sanctification is both a state and a process, with the process being our primary focus. Upon receiving the Holy Spirit of God, we enter a state of sanctification, but the journey continues as a lifelong process of growth, overcoming, and perfecting holiness. This process involves humbling ourselves, yielding to God's purpose, and cooperating with His plan until we become holy as He is holy. The aim is to achieve the perfection of Jesus Christ, to be pure as God is pure. The process of sanctification begins with the receipt of the Holy Spirit and progresses toward salvation. It is a period of active movement toward an end, where we are continually being perfected through sufferings. Most of this suffering occurs internally, in the mind and heart, as we overcome sin, rid ourselves of bad attitudes, humble ourselves, and sacrifice. It takes place through the cleansing by the Word of God, a process that is neither short nor easy, involving a war between the flesh and the Spirit, as well as struggles against the world and spiritual forces. Cleansing is integral to sanctification, as illustrated by the sprinkling of the blood of Jesus Christ, which signifies not just forgiveness of sin but an ongoing purification of character, thought, heart, mind, motive, and attitude. This cleansing does not happen all at once; even after baptism, we quickly fall into sin again, requiring continuous repentance and cleansing before God. Jesus Christ, as the Sanctifier, administers this process, mediating on our behalf and guiding us through the Holy Spirit toward purity. The Word of God plays a crucial role in this cleansing, washing us with truth to replace worldly thoughts and decision-making processes with divine understanding. As we study and pray, taking in His Word and thinking by it, the impurities of the world are eradicated, and we begin to take on the image of God. The goal is to present us as a glorious church, without spot or wrinkle, holy and without blemish, a state of purity that we strive toward through this ongoing process. Sanctification intensifies as we abstain from sin and conduct our lives led by the Holy Spirit, moving away from uncleanness toward holiness. Each of us has a part in this process, cleansing ourselves from dishonor to become vessels for honor, useful for the Master, and prepared for every good work. This preparation involves eradicating the imprint of the world on our character and thinking, a challenging but achievable task as we yield to God's Word and allow it to shape us into His image.

Cleansing under the New Covenant is not a singular event but a continuous process that unfolds over time. It is a cooperative effort where God initiates the transformation by calling us, opening our minds, and impacting us through His Spirit to deepen our understanding and desire to yield to Him. He provides knowledge, increases our faith, reveals the true Christ, His law, and the purpose of life, stirring an unprecedented interest in His Word. Our response is essential; as we act upon this calling, changes begin to take place within us. This ongoing cleansing is vital for maintaining fellowship with God and with one another. If we walk in the light, as Christ is in the light, we have fellowship, and the blood of Jesus Christ His Son cleanses us from all sin. This cleansing is not limited to an initial forgiveness at conversion but extends beyond, hinging on our continued obedience and walking in the light. Even after conversion, if we sin and confess, God is faithful and just to forgive us and cleanse us from all unrighteousness, showing His patience as He works toward our perfection. Christ's death was necessary to enable this purification, making us fit receptacles for His Holy Spirit. He gave Himself to sanctify and cleanse us with the washing of water by the word, aiming to present us as a glorious church, holy and without blemish. Baptism symbolizes this purification and death to the old self, preparing us to receive His Spirit. Without His sacrifice, there would be no forgiveness, no recipient for the blessings, and no New Covenant. Sanctification, a key aspect of this process, involves growing, overcoming, and being transformed into the image of God. It requires actions on our part to meet the conditions of the New Covenant, ensuring that we retain the peace and justification achieved through Christ's death. This continuous cleansing addresses the root of our issues—our nature—which must be replaced with one that is holy and pure, a transformation that demands learning to use the new nature given by His Spirit while resisting the pull of the old.