Ref: shacharit (p 16) Aylu d’varim…, from Shabbat 127a
- There is no prescribed amount
- Why not?
- What character trait is G-d trying to teach us, build in us?
Look up the Talmud ref Shab 127a. Is the text there the same as in the siddur? If not, why not?
Check Peah 1:1