Available in packs of 10 or packs of 100 cards. Plain paper.

I give thanks to my God always for you, for the grace of God that is given you in Christ Jesus, That in all things you are made rich in him, in all utterance, and in all knowledge;

As the testimony of Christ was confirmed in you, So that nothing is wanting to you in any grace, waiting for the manifestation of our Lord Jesus Christ. Who also will confirm you unto the end without crime, in the day of the coming of our Lord Jesus Christ.
1 Corinthians 1:4-8