Answer

Yes, you can learn it at that time if you are calm, awake, and able to focus — but there is no common Jain rule that says it must only be learned from 12 am to 1 am.

Explanation

In Jain Dharma, the most important things while learning any sutra are:

• सही उच्चारण and clarity
• reverence and concentration
• a शांत and disciplined mind
• guidance from a knowledgeable teacher if possible

The exact clock time is usually less important than the purity of intention and attention.

If someone has told you that a specific time is auspicious in their tradition, you may follow that instruction respectfully. But as a general Jain principle, sutra learning is not restricted to one midnight hour.

Spiritual Understanding

Jain learning is meant to deepen awareness, not create unnecessary rigidity. A sutra becomes meaningful when it is:

• understood properly
• memorized with respect
• practiced in daily life

If midnight helps you stay undisturbed and attentive, it can be used. If it makes you tired or careless, a better time would be more beneficial.

Takeaway

You may learn it at 12 am to 1 am if that suits your discipline, but it is not a universal Jain requirement. The real focus should be on श्रद्धा, शुद्धता, and concentration.