"Whatsoever is commanded by the God of heaven, let it be diligently done for the house of the God of heaven: for why should there be wrath against the realm of the king and his sons?" - Ezra 7:23 KJV
"Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the…
"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" - 1 Corinthians 15:58 KJV
"Even so ye, forasmuch as ye are zealous of spiritual gifts, seek that ye may excel to the edifying of the church" - 1 Corinthians 14:12 KJV
"And though I bestow all my goods to feed the poor, and though I give my body to be burned, and have not charity, it profiteth me nothing" - 1 Corinthians 13:3 KJV