NET
10 when he comes to be glorified among his saints and admired on that day among all who have believed—and you did in fact believe our testimony.
Darby
10 when he shall have come to be glorified in his saints, and wondered at in all that have believed, (for our testimony to you has been believed,) in that day.
KJV
10 When he shall come to be glorified in his saints, and to be admired in all them that believe (because our testimony among you was believed) in that day.