2 Timothy 4:5
5 But you be watchful in all things, endure afflictions, do the work of an evangelist, fulfill your ministry.
1 Timothy 1:5
5 Now the purpose of the commandment is love from a pure heart, from a good conscience, and from sincere faith,
Matthew 22:29
29 Jesus answered and said to them, “You are mistaken, not knowing the Scriptures nor the power of God.