કોઈના પેટ ઉપર પગ મૂકવો નહીં.

kōīnā pēṭa upara paga mūkavō nahīṁ.

Literally: Do not step on anyone's stomach.
What it means: Do not deprive anyone of their livelihood or means of survival.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.