It is expanded in verses 21-23 into two great classes of works, which Jesus says that He does. Both are distinctively divine works. To give life and to judge the world are equally beyond human power; they are equally His actions. These are the 'greater works' which He foretells in verse 20, and they are greater than the miracle of healing which had originated the whole conversation. To give life at first, and to give it again to the dead, and not only to revivify, but to raise them, are plainly competent to no power short of the divine; and here Jesus calmly claims them.
That tremendous claim is here made in the widest sense, including both the corporeally and the spiritually dead, who are afterwards treated of separately. The Son is the fountain of life in all the aspects of that wide-reaching word; and He 'quickeneth whom He will,' as He had spontaneously healed the impotent man. Does that assertion contradict the other, just before it, that He does nothing of Himself? No; for His will, while His, is ever harmonious with the Father's, just as His love, which is ever coincident with the Father's. Does that assertion imply His arbitrary pleasure, or make man's will a cipher? No; for His will is guided by righteous love, and wills to quicken those who comply with His conditions. But the assertion does declare that His will to quicken is omnipotent, and that His voice can pierce 'the dull, cold ear of death,' and bring back the soul to the empty house of this tabernacle, or rouse the spirit 'dead in trespasses.'
The other divine prerogative of judging is inseparable from that of revivifying, and in regard to it Christ's claim is still higher, for He says that it is wholly vested in Him as Son. The idea of judgment here, like that of quickening, with which it is associated, is to be taken in its more general sense ('_all_ judgment'), and therefore as including both the present judgment, for which Jesus said that He was come into the world, and which men pass on themselves by the very fact of their attitude to Him and His Gospel, and also the future final judgment, which manifests character and determines destiny. Both these has the Father given into the hands of the Son.
The purpose, so far as men are concerned, of the Son's investiture, with these solemn prerogatives, is that He may receive universal divine honour. A narrower purpose was stated in verse 20, where the persons seeing His works are only His then audience, and the effect sought to be produced is merely 'marvel.' But wonder is meant to lead on to recognition of the meaning of His power, and of the mystery of His person, and that, again, to rendering to Him precisely the same honour as is due to the Father. No more unmistakable demand for worship, no more emphatic assertion of divinity, can be made than lie in these words. To worship Christ does not intercept the honour due to God; to worship the Son is to worship the Father; and no man honours the Father who sent Him who does not honour the Son whom He has sent.
In verses 24-27 the two related prerogatives are presented in their spiritual aspect, while in the later verses of the chapter the resurrection and quickening of the literally dead are dealt with. Mark the significant new term introduced in verse 24, 'He that believeth.' That spiritual resurrection from the death of sin and self is wrought on 'whom He will,' but He wills that it shall be wrought on them who believe. Similarly, in verse 25, it is 'they that hear' who 'shall live.' It must be so, for there is no other way by which life from Him, who is the Life, can pass into and quicken us than by our opening our hearts by faith for its inflow. The mysteries of the Son's divinity and of His imparted life are deep, but the condition of receiving that life is plain. If we will trust Jesus, we shall live; if not, we are dead. Trusting Him is trusting the Father that sent Him, and that Father becomes accessible to our trust when we 'hear' Christ's 'word.'