Answer

In Jain practice, boiled water is generally used only until sunset of the same day.

So if the water was boiled at 9:30 am, you may use it until sunset that day.

Explanation

In Jain Dharma, water is boiled to reduce living organisms in it and to support careful, compassionate living. After some time, especially after sunset and overnight, it is traditionally avoided because new microscopic life may develop again.

Takeaway

If boiled at 9:30 am, use it before sunset the same day and avoid keeping it for the next day.