'Hand' in the Bible

Oh that there were one among you that would shut the doors, that ye might not kindle fire on mine altar in vain! I have no pleasure in you, saith Jehovah of hosts, neither will I accept an offering at your hand.

Ye say also, Behold, what a weariness is it! and ye have snuffed at it, saith Jehovah of hosts; and ye have brought that which was taken by violence, and the lame, and the sick; thus ye bring the offering: should I accept this at your hand? saith Jehovah.

And this again ye do: ye cover the altar of Jehovah with tears, with weeping, and with sighing, insomuch that he regardeth not the offering any more, neither receiveth it with good will at your hand.