Ephesians 5:10 Meaning

8For ye were sometimes darkness, but now are ye light in the Lord: walk as children of light:

9(For the fruit of the Spirit is in all goodness and righteousness and truth;)

10Proving what is acceptable unto the Lord.

11And have no fellowship with the unfruitful works of darkness, but rather reprove them.

12For it is a shame even to speak of those things which are done of them in secret.