provision
noun
a clause in a legal instrument, a law, etc., providing for a particular matter; stipulation; proviso.
Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They had been provisioning and preparing this boat for a week, working thus in the night, and by stealth.
From The Blood Ship by Norman Springer