2 Thessalonians 1:5

This is evidence of the righteous judgment of God , that you may be considered worthy of the kingdom of God , for which you are also suffering —

All this is evidence that God`s judgment is right, and as a result you will be counted worthy of the kingdom of God, for which you are suffering.

Which is a manifest token of the righteous judgment of God, that ye may be counted worthy of the kingdom of God, for which ye also suffer :