'Part' in the Bible

But a tenth part shall still be therein, and it shall return and be eaten; as the terebinth and as the oak whose trunk remaineth after the felling: the holy seed shall be the trunk thereof.

And now engage, I pray thee, with my master the king of Assyria, and I will give thee two thousand horses, if thou be able on thy part to set riders upon them.

He burneth part thereof in the fire; with part thereof he eateth flesh, he roasteth roast, and is satisfied; yea, he is warm, and saith, Aha, I am become warm, I have seen the fire.

And none taketh it to heart, neither is there knowledge nor understanding to say, I have burned part of it in the fire, and have also baked bread upon the coals thereof, I have roasted flesh, and eaten it, and with the rest thereof shall I make an abomination? shall I bow down to a block of wood?