ડલ્લે એમ કાંઈ ખાઈ જવાના નથી.

ḍallē ēma kāṁī khāī javānā nathī.

Literally: They are not going to devour it in one lump.
What it means: Great tasks or large fortunes cannot be swallowed up all at once without sustained effort.

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · 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.