'Work' in the Bible

Is wood taken from it to use for work? Do they take of it a pin to hang any vessel on it?

Lo, to the fire it hath been given for fuel, Its two ends hath the fire eaten, And its midst hath been scorched! Is it profitable for work?

Lo, in its being perfect it is not used for work, How much less, when fire hath eaten of it, And it is scorched, Hath it been used yet for work?

How weak is thy heart, An affirmation of the Lord Jehovah, In thy doing all these, The work of a domineering whorish woman.

'Thus said the Lord Jehovah: The gate of the inner court that is looking eastward is shut the six days of work, and on the day of rest it is opened, and in the day of the new moon it is opened;