અસુરા આવ્યા પરણા, રાત રહે પાછા ન જાય.

asurā āvyā paraṇā, rāta rahē pāchā na jāya.

Literally: Guests who arrive late at night stay the night and do not leave.
What it means: Inconvenient guests who turn up at ungodly hours become prolonged burdens.

Also said as

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.