In Tenacious, we have invited a cross section of authors to tell their story of how God, by His Spirit, has worked through them in a number of contexts of ministry to see fruitfulness and lasting impact. Lasting fruit in our lives and ministries comes as a result of the Spirit’s work. The stories in each chapter illustrate the Galatians 6:8 principle that as we sow to please the Spirit, from the Spirit we will reap eternal life. Thank God for the fruitfulness of churches and leaders who believe that faithful, fruitful ministry over extended periods of time is a very Pentecostal thing to do. By their fruit of transformed and discipled lives they are known.