Everyone needs examples. The Thessalonian believers were able to look at Paul, Silas and Timothy and then through difficulty, repentance, patience and God’s word they became the models for the entire region.
Biblical Grit, which is defined in scripture as Christian steadfastness and endurance. This type of Christian grit is full of hope because it has at its core a faith that rests in God's promises, and is empowered by grace.