1 Kings 3:9
"So grant your servant an obedient heart to judge you people, to discern between good and bad..."
Like Solomon did at 1 Kings 3:9, it would be completely appropriate to ask Jehovah for an obedient heart. We can develop that obedient heart by reading the Bible and applying what we learn. A heart that is obedient is a protection, it gives us peace of mind and will help us to maintain a good relationship with Jehovah.
Read the Bible online for free at JW.org