I consider that our present sufferings are not comparable to the glory that will be revealed in us.
18. I indeed judge, The particle γὰρ cannot be causal here. It has its primary meaning truly, indeed, or verily, though it has commonly its secondary meaning for, because, therefore. The context is our guide; when there is nothing previously said, for which a reason is given, then it has only an affirmative sense: or as some think, it is to be viewed as a...
In these words the apostle describes a fourth illustrious branch of the happiness of believers, namely, a title to the future glory. This is fitly annexed to our sonship; for as the adoption of sons entitles us to that glory, so the disposition of sons fits and prepares us for it. If children, then heirs, Rom 8:17.
Commenting on Romans 8:17-25
For I reckon, that the sufferings of this present time,.... By "this present time" may be meant, the then present age, in which the apostle lived; which was an age in which the people of God suffered much, as was foretold by Christ, and which was necessary for the confirmation of the Gospel; for grace and strength answerable to their trials were given them; and...