'To the Lord' in the Bible

In business, not slothful, in spirit, fervent, to the Lord, doing service,

He that regardeth the day, unto the Lord, regardeth it, - and, he that eateth, unto the Lord, doth eat, for he giveth thanks unto God; and, he that eateth not, unto the Lord, doth not eat and give God thanks.

For both, if we live, unto the Lord, we live, and, if we die, unto the Lord, we die; whether therefore we live, the Lord's, we are; or whether we die, the Lord's, we are;

And again, - Be giving praise all ye nations unto the Lord, and let all the peoples repeat his praise;