3
votes
1answer
74 views

When did David Hamelech write Tehillim?

When did David Hamelech write Tehillim? Or to be more technical, when did David write his first Tehillim and when did he write his last? Also was there a certain period of time within which he wrote a ...
7
votes
1answer
120 views

Unique signature of the Chida

The Chida has a very unique signature. What is the significance of this signature (if any)? Is it in any way related to the seven kabbalistic seals? Are there other similarly unusual signatures by ...
18
votes
2answers
201 views

Why the custom to switch around negative-sounding numbers, such as שד?

Often in sefarim we find that if the number of the siman spells out something negative, such as siman 304 which has a letter value of שד, we switch it around so it no longer reads as a "bad" word. ...