when he comes to be glorified in his saints, and to be admired among all those who have believed (because our testimony to you was believed) in that day.
Because our testimony among you was believed. - The meaning of this seems to be, that they would be among the number of those who would in that day honor the Saviour, because they had embraced what the apostle had preached to them respecting these future scenes. Thus interpreted, this clause should be regarded as connected with 2 Thessalonians 2:7. “And to you it is a righteous thing that he should give rest with us, because our testimony among you was believed,” That is, you have shown that you are true Christians, and it is proper that you should partake of the triumphs and hopes of that day.