<p>1:10 <i>When he shall come to be glorified in his saints-</i> We can live the Kingdom life now, in that this word is only used again in :12, where Paul wishes them to glorify the Lord now.</p><p><i>And to be marvelled at in all them that have believed in that day (because our testimony to you was believed)</i>- Our amazement and incomprehension at the judgment is brought out here, using a Greek word meaning 'to marvel at in incomprehension'. This praise will also be on account of our being &quot;presented faultless&quot; before the judgment (Jude 24). We will feel the wonder of it all. The Gospels often record the 'marvelling' of people at the Lord Jesus. We are to do that in this life, so that we shall do so at the day of His coming too; see on :12. And all this is because Paul's preaching to them was believed; and as explained on 1 Thess. 1:1, this testimony to them likely lasted only a few hours. This is the power of ideas, of the Gospel- that what can be explained and believed in a few hours now can lead to life eternal at the last day.</p>