1 Corinthians 15:10 - But by the grace of God I am what I am: and his grace which was bestowed upon me was not in vain; but I laboured more abundantly than they all: yet not I, but the grace of God which was with me. (Verses like 1 Corinthians 15:10)
1 Corinthians 15:58 - 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. (Verses like 1 Corinthians 15:58)
Colossians 1:29 - Whereunto I also labour, striving according to his working, which worketh in me mightily. (Verses like Colossians 1:29)