Reference for Chullin 226:24

המבשל בחלב גדי שלא הניקה מהו

- You may say, if you will, that in all cases a prohibition can be superimposed upon an existing prohibition, but it is different there for the Divine Law expressly disallowed it by the expression 'And die therein if they profane it'.

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow