Nowhere in the Bible does it give any condemnation for having a blood transfusion. Some religious groups have misinterpreted God’s command against eating blood (Lev. 3:17) and have mistakenly extended it to receiving blood by transfusions. Ingesting blood and receiving it into the circulatory system are not the same thing.
Christians do at times go to the medical profession for various surgeries, vaccines, medical drugs, chemical or radiation therapies, etc. But God made a means whereby those having faith, and who wish to be obedient to God, do not have to rely on any procedure of man, but rely instead on God’s promise and benefit of healing (Psalm 103:1-3).
The Bible teaches that God is our Healer (Exodus 15:26). We can rely on the stripes of Jesus Christ for healing (I Peter 2:24) because disease is the result of broken laws and only God can forgive the transgression of law and therefore heal.
Nevertheless, we need to live within the laws of health to avoid illness. The seven laws of health are: 1)fasting and correct food, 2) cleanliness and appropriate dress, 3) sunshine and fresh air, 4) proper exercise, 5) the right amount of sleep and rest, 6) avoiding bodily injury, and 7) maintaining a tranquil mind.
When we do not live by these laws of health and thereby get sick, we must call upon the sacrifice of Jesus Christ (remembered annually at the Passover) to heal us in faith (James 5:14-15).
Relying on God and His promise for healing is an important means that God gives His people for spiritual growth by requiring the exercise and growth of obedience and faith. This is the development of holy righteous character needed to enter into the Kingdom of God.
We hope this letter will encourage you to grow in faith and obedience to God. Whenever we may assist you further in the study of God’s Word or in points of Christian living, we hope you will let us know.