God has promised protection from and healing of disease, but these promises are not unconditional blanket guarantees. They rest on God's sovereignty: His will and purpose come first, so He may allow death when it advances His plan, as with Stephen, whose martyrdom furthered the work later done through Paul. Paul likewise knew he would die physically yet be saved spiritually, and spiritual deliverance is more certain than physical deliverance. Believers must view these promises from God's perspective rather than from an egocentric one, and as they grow in outward-looking love and the mind of Christ, they understand why God sometimes heals and protects and sometimes does not. The promises are real and may be claimed. Exodus 15:26 promises freedom from the diseases of Egypt, "I am the LORD who heals you," on the condition of heeding God, keeping His commandments, and applying the principles of His way of life. Psalm 103:3 pairs healing with forgiveness of sins, so God takes requests for healing as seriously as requests for forgiveness. Christ's stripes cover both, and the path out of disease resembles the path out of sin: repentance, forgiveness, and righteous living. Disease may come from personal sin, from inherited consequences, or for God's glory. God walks among and within His people to deliver them (Deuteronomy 23:14), and Psalm 91 promises protection from pestilence, terror, and destruction to those who dwell in His secret place, to which believers now have direct access through Christ. Having made the promise, God is willing to fulfill it, and faith accepts whatever He decides is best.

God desires to heal His children and promises to do so (Exodus 15:26; Psalm 103:3; Matthew 8:1-3; James 5:14-15), and believers may claim the stripes of Jesus Christ for healing (Isaiah 53:5; I Peter 2:24). Jesus healed nearly everyone who asked, though it was the Father working through Him (John 14:10), and divine healing works the same way today. Yet these promises are not unconditional, and God is not bound like a genie in a bottle to fulfill them automatically once claimed. Lack of faith (Luke 18:8) explains part of why more healings do not occur, but not all of it. Many faithful Christians have died while trusting God, regardless of whether they used medical help, natural cures, or experimental treatments, so something beyond human remedies decides life or death. Three overriding factors, God's sovereignty, love, and purpose, govern His response to petitions for healing. He will do what is ultimately best for the sick child of God (Romans 8:28), and sometimes that is physical death, as with His own Son (Luke 22:41-44). Death does not constrain God, since Christ defeated it (I Corinthians 15:50-55; Hebrews 2:14-15), and it is only a temporary rest before abundant life in His Kingdom. Mature Christians accept both good and adversity from God, as Job did (Job 1:21; 2:10) and as Jesus did in submitting to the Father's will. Even in grief, God remains compassionate according to the multitude of His mercies (Lamentations 3:32).

God is a healer, as declared in Exodus 15:26, where He promises to protect His people from diseases if they diligently heed His voice, do what is right in His sight, give ear to His commandments, and keep all His statutes. This conditional promise links living a godly life and maintaining a relationship with Him to the assurance of healing, emphasizing that He desires to provide a full life for His people. In Psalm 103:1-5, David proclaims the benefits of God, stating that He forgives all iniquities and heals all diseases, presenting these as part of a comprehensive package of blessings that includes redemption, lovingkindness, tender mercies, and renewal of strength. These benefits are available to those who trust in Him and are part of His covenant, with forgiveness of sin initiating access to His healing and care. Isaiah 53:4-6 and I Peter 2:24 connect Christ's sacrifice to both forgiveness of sins and healing, affirming that by His stripes, healing is made possible. This encompasses both spiritual and physical healing, accomplished through His sacrificial death and effective through the faith of the believer who trusts in Him. In Matthew 9:20-22 and 27-29, Jesus demonstrates that faith is essential for healing, as seen when a woman with a flow of blood is made well by her belief in touching His garment, and two blind men receive sight according to their faith. These instances show a correspondence between spiritual and physical healing, both requiring faith in Him. Psalm 146:1-10 reinforces that true help and healing come from God alone, not from human sources, urging trust in Him who opens the eyes of the blind and raises those who are bowed down. While we must believe He can heal, the determination of healing rests on His will, and our faith must be in Him, the Creator and Deliverer, accepting His decision with trust in His wisdom and care for our best interests.

God promises to heal both body and spirit, but the promise does not relieve us of responsibility. Just as spiritual healing requires us to work at overcoming and growing, physical healing requires us to do whatever we can to remove the cause of sickness and to get better, all while trusting God. Israel had to walk to the Promised Land and walk through the Red Sea even though God promised to bring them in. Healing cannot be demanded or forced, because God is sovereign and gives every healing in His time and according to His purpose. Healings serve as signs that point to where God is working, and they encourage those who trust Him. Not everyone is healed instantly, but all who trust Him will be healed in His time and manner. The promise is tied to obedience, as in Exodus 15:26 and Deuteronomy 28, and sin lies at the root of nearly all sickness. Healing is therefore a process of self-examination, counsel, repentance, and change. Using medicines and physicians is not a violation of faith, as the balm of Gilead, Hezekiah's fig poultice, and Jesus' words about the sick needing a physician show. The error lies in leaving God out. Human healers are limited and are to be used with caution. Faith and works are not mutually exclusive.