I will not leave you comfortless: I will come to you.
All Commentaries on John 14:18 Go To John 14
Theophilus of Antioch
AD 184
As if He said, Though I shall die, I shall rise again. And you shall live also, i.e. when you see Me risen again, you will rejoice, and be as dead men brought to life again.
As if He said, You think that by sorrowing, as you do, for my death you prove your affection; but I esteem the keeping of My commandments the evidence of love. And then He shows the privileged state of one who loves: And he that loves Me shall be loved of My Father, and I will love him.
For, as after the resurrection He was to appear to them in a body more assimilated to His divinity, that they might not take Him then for a spirit, or a phantom, He tells them now beforehand not to have misgivings upon seeing Him, but to remember that He shows Himself to them as a reward for their keeping His commandments; and that therefore they are bound ever to keep them, that they may ever enjoy the sight of Him.