اَلْعَدَد 35:4

وَمَسَارِحُ ٱلْمُدُنِ ٱلَّتِي تُعْطُونَ ٱللَّاوِيِّينَ تَكُونُ مِنْ سُورِ ٱلْمَدِينَةِ إِلَى جِهَةِ ٱلْخَارِجِ أَلْفَ ذِرَاعٍ حَوَالَيْهَا.

And the suburbs of the cities, which ye shall give unto the Levites, shall reach from the wall of the city and outward a thousand cubits round about.