If sickness glorifies God, Jesus robbed His Father of all the glory that He possibly could by healing everyone, Luke 4:40 and the Holy Spirit continued doing the same through the Acts of the Apostles.

There is a tradition that we can glorify God more by being patient in our sickness than by being healed.

If sickness glorifies God more than healing, then any attempt to get well by natural or divine means would be an effort to rob God of the glory that we should be giving to Him.

Only one person in the Bible ever asked for healing by saying, "If it be your will" to Jesus.

That was the poor leper to whom Jesus immediately responded, "I will; be clean, Mark 1:40-41.

Jesus never refused those who looked for His healing; He has never changed. He continues to heal today!

If it's not God's will for all to be healed, why would the Bible say, "With his stripes we are healed and by whose stripes you were healed" Isaiah 53:5 and 1 Peter 2:24.

If it's not God's will for all to be healed, how did everyone of the multitudes get healed from Jesus what wasn't God's will for some of them to receive?

Since Jesus came to do the Father's will, the fact that He healed them all is proof that it is God's will that all be healed.

If sickness is the WILL OF GOD, then every doctor, nurse and hospital are against God when trying to help or cure the sick.

The failure of many to be healed today when prayed for is never because it isn't God's will to heal them.

When Jesus healed the demon possessed boy whom the disciples couldn't heal, Mark 9:18, Jesus proved that it is God's will to heal even those who failed to receive healing.

Jesus said it was the unbelief of the disciples that the boy wasn't healed, not God's will not to heal him, Matthew 17:19-20.

One teaching of some preachers is that God wills some of His children to suffer sickness and that, therefore, many who are prayed for are not healed because it isn't God's will to heal them.

Jesus said that certain teachers were making the word of God of no effect through [their own] traditions, Mark 7:13.

For centuries, man made ideas and theories has hindered the healing part of the gospel from being taught and acted upon as it was by the early church.

In connection with the Lord's Supper, the cup is taken in remembrance of Jesus' blood which was shed for the remission of our sins.

The bread is eaten in remembrance of His body on which were laid our diseases and the stripes by which we are healed.

1 Corinthians 11:23-25 and Isaiah 53:5

Jesus said that He would continue His same works through believers while He is with the Father.

Verily, verily, I say to you, the person that believes on me, the works that I do you shall do also; and greater works than these shall you do because I go to my Father, John 14:12. This is healing also.

Jesus never commissioned anyone to preach the gospel without including healing for the sick.

He said, whatever city you enter, heal the sick that are there, Luke 10:8-9. That command is still for today!

Healing is given to the whole body of Christ as one of its ministries and gifts, until Jesus returns. 

1 Corinthians 12:9-10 ". . . . . .To another faith by the same Spirit; to another the gifts of healing by the same Spirit;. . . . . . "

The ministry of healing is given to the elders of the church. Healing and forgiveness go together in the atonement.

James 5:14-15  "Is any sick among you? let him call for the elders of the church; and let them pray over him, anointing him with oil in the name of the Lord:
And the prayer of faith shall save the sick, and the Lord shall raise him up; and if he have committed sins, they shall be forgiven him."

The ministry of healing was given to all them that believe the gospel, to them that act on the gospel; or those who practice and are doers of the word; Mark 16:18, ". . . .they shall lay hands on the sick, and they shall recover."

The ministry of healing was given to the seventy, who represent the future workers of the church. 

Everyone that asks believing, receives.

That promise is for all, it includes everyone who is sick.

The right to pray and receive answers is given to all who believe.

John 14:13-14, If you shall ask anything [according to God's will] in my name, I will do it.

This includes asking for healing which is God's will.

Jesus said, If you continue in my word, then are you my disciples indeed, John 8:31.

These words apply to us, that is, if we continue in and act on His word.

All authority and power over all devils and diseases was given to every disciple, Matthew 10:1, And when he had called unto him his twelve disciples, he gave them power against unclean spirits, to cast them out, and to heal all manner of sickness and all manner of disease.

Satan's work is to kill. Jesus' work is to give us life.
Satan is bad, bad things come from him.
God is good, good things come from Him.
Sicknesses and diseases are from satan.
Health and wholeness is from God.

The Bible teaches us that the Spirit's work is to quicken [make alive] our mortal bodies in this life, Romans 8:11,  But if the Spirit of him that raised up Jesus from the dead dwell in you, he that raised up Christ from the dead shall also quicken your mortal bodies by his Spirit that dwelleth in you.

We are promised the life of Jesus in our mortal flesh, 2 Corinthians 4:11, For we which live are always delivered unto death for Jesus' sake, that the life also of Jesus might be made manifest in our mortal flesh.

Satan is a killer; his diseases are destroyers of life. His sicknesses are thieves of happiness, health, money, time and effort; but Jesus came to give us abundant life in our bodies and spirits.