2 Thessalonians 1:4-6

4 So that we ourselves glory in you in the churches of God for your patience and faith in all your persecutions and tribulations that ye endure:
5 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:
6 Seeing it is a righteous thing with God to recompense tribulation to them that trouble you;