Advantages

Romans 3:1

What advantage then hath the Jew? or what profit is there of circumcision?

1 Peter 3:12

For the eyes of the Lord are over the righteous, and his ears are open unto their prayers: but the face of the Lord is against them that do evil.

2 Corinthians 4:15

For all things are for your sakes, that the abundant grace might through the thanksgiving of many redound to the glory of God.