not in vain # 46_1CO_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. 
not in vain # 46_1CO_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. 
not in vain # 52_1TH_02_01 # For yourselves, brethren, know our entrance in unto you, that it was not in vain: 
not in vain # 23_ISA_45_18 # For thus saith the LORD that created the heavens; God himself that formed the earth and made it; he hath established it, he created it not in vain, he formed it to be inhabited: I [am] the LORD; and [there is] none else.