The Lord Commands us to be Watchful.
They that are Ready are those who have Watched.
Ready and Watch are joined into one.
To be Ready means that there is no unfinished business, and one is therefore Ready to be Reckoned with daily.
To Watch means to so Live as to be Always Ready for the Coming of the Lord.
We Believers should daily be Prepared for Reckoning.
The Lord may Come at any time.