1 Corinthians 1:4; 1 Corinthians 15:58

1 Corinthians 1:4

4 I thank my God always on your behalf, for the grace of God which is given you by Jesus Christ;

1 Corinthians 15:58

58 Therefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not in vain in the Lord.