I understand you can't say Tehilim at night. Can you say Tehilim between shkiah and tzeits hakochavim (ben hashmashot)? or does it have to be said before shkiah?
Tosfos on psochim 2a discusses about the brothers of yosef why they were not allowed to go by night. Tosfos says that the reason was because they were not familiar with the territory and they could ...
What's the earliest permissible time to fulfill the obligation of kriyat shema at night? What are the different opinions and which communities of Jews hold by them?