NET
4 When Jesus heard this, he said, “This sickness will not lead to death, but to God’s glory, so that the Son of God may be glorified through it.”
Darby
4 But when Jesus heard [it], he said, This sickness is not unto death, but for the glory of God, that the Son of God may be glorified by it.
KJV
4 When Jesus heard [that], he said, “This sickness is not unto death, but for the glory of God, that the Son of God might be glorified thereby.”