Noone can prove that the Bible is the authentic story of God's dealings with humanity. One cannot just nakedly 'go by the fruit ', because it is Scripture which tells us what fruit we are to look for, and in what contexts they are the work of God. Scripture shapes an authentic Spirit-led experience, and sets the bounds for it. We may find that what we're going through may be in the same train as what happened in the Bible. Scripture tells us the most important course and purposes of what God is doing, and why.
Scripture ranks first.
The church had to learn while she was doing . The Spirit had to teach the Christians how to love at the same time as moving them to act on that love, teaching them mercy at the same time as inspiring them to live merciful lives. Christians sometimes forget that what we teach and discuss is inevitably our own understanding of Scripture. Other understandings, if drawn from Scripture and open to be judged by Scripture, are possible and even faithful. That community teaches each other, recalls history, shares their experiences, and affirms each other's value.