1. The document discusses the spiritual gifts of speaking in tongues and prophesying. It emphasizes that while speaking in tongues privately builds up the individual, prophesying publicly builds up the church. 2. It encourages pursuing both gifts, with a greater focus on prophesying so that the church is edified. The body of Christ is built up through individual believers being strengthened and coming together in worship and encouragement. 3. Building each other up in love from the inside out through spiritual gifts is described as the most excellent way for the church to grow.