Holy Boldness
Now when they saw the boldness of Peter and John, and perceived that they were uneducated and untrained men, they marveled. And they realized that they had been with Jesus. (Acts 4:13)

Morning
After this manner therefore pray ye: Our Father which art in heaven, etc. (Matthew 6:9)
Evening
But their eyes were holden that they should not know him. (Luke 24:16)

He shall sit as a refiner and purifier of silver. (Malachi 3:3)