Verses with the word tribulations in the New Testament (3 verses):

Romans 5:3
And not only so, but we glory in tribulations also: knowing that tribulation worketh patience;

Ephesians 3:13
Wherefore I desire that ye faint not at my tribulations for you, which is your glory.

2 Thessalonians 1:4
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: