What does the Bible say about faith during trials?

Faith, once bestowed, must be exercised and strengthened by trials. In facing adversities, Christians learn to rely not on their own strength but on Christ, who sustains them. The promises of God assure peace, yet they also initiate a spiritual war, showcasing our need for constant dependence on Christ, the one who provides true strength and life. It is important for believers to remember that through much tribulation, we enter the kingdom of God, and these trials serve to deepen our faith.