Never mind SN III 132 is the correct citation for this. Silly me.

==The world, as a rule, is fettered by attachment and clinging to things,
and is firmly adhering to them. But the learned and noble disciple does no
longer attach himself, cling firmly, adhere and incline to the thoughts: 'I
have an attaa,' and he know: 'Merely dukkha is it that arises, merely
dukkha that vanishes.' ==

I have as a source for this passage SN III 132, but that is not correct. I
don't know who translated this, but I would appreciate any help in getting
a correct citation for this.

Thanks