Are you allowed to wear shoes on shabbos in a River, cases that are a chashash of richitza Yom Kippur, wearing non leather shoes on Yom Kippur,and kids halachos on Yom kippur

Gavriel exit and entrance to the pargid mikor for rachitza,shoes, and tashmish. Going through water on Yom Kippur.

More about the mun and how we know richitza and sicha are inyuim

The man and the slav

Yuma chazara 68-74

Chatzi shiur asur mdoraisa or mdrabanan,and how we know the pain of Yom Kippur is for food

Did the kohen meshuach milchama wear the kohen gadols clothes and how did they ask the urim vtumim

How we know different numbers of strings mixed together,issur to remove the choshen and the poles of the aron,and kisrei torah

How we know the kaf vmachta out of order, ish iti had to tell the kohen gadol he took care of the sair,story shmaya vavtalon,and different materials made for bigei kahuna