Act 4:13 (NIV)
13When they saw the courage of Peter and John and realized that they were unschooled, ordinary men, they were astonished and they took note that these men had been with Jesus.
Philippians 1:9-11 (NIV)
9And this is my prayer: that your love may abound more and more in knowledge and depth of insight,
10so that you may be able to discern what is best and may be pure and blameless until the day of Christ,
11filled with the fruit of righteousness that comes through Jesus Christ–to the glory and praise of God.