Romans 9:33

9:33 just as it is written,

Look, I am laying in Zion a stone that will cause people to stumble

and a rock that will make them fall,

yet the one who believes in him will not be put to shame.

Romans 14:20

14:20 Do not destroy the work of God for the sake of food. For although all things are clean, it is wrong to cause anyone to stumble by what you eat.

tn Grk “a stone of stumbling and a rock of offense.”

sn A quotation from Isa 28:16; 8:14.

sn Here clean refers to food being ceremonially clean.