Here are a few ways to say it, depending on the situation:
Formal:
* Dieu écoute (God listens) - This is a general statement about God's listening ability.
* Dieu prête attention à (God pays attention to) - This emphasizes God's attentiveness.
* Dieu entend (God hears) - This focuses on God's ability to hear.
Informal:
* Dieu entend nos prières (God hears our prayers) - This implies a specific situation of prayer.
* Dieu est à l'écoute (God is listening) - This implies God's active listening.
More specific:
* Dieu écoute nos soucis (God listens to our worries)
* Dieu écoute nos prières de guérison (God listens to our prayers for healing)
The best way to say it depends on the specific context and the message you want to convey.