Transgress not thy limits, nor claim that which beseemeth thee not. — Bahá’u’lláh
O Son of Man! Transgress not thy limits, nor claim that which beseemeth thee not. Prostrate thyself before the countenance of thy God, the Lord of might and power.

Bahá’u’lláh

The Hidden Words, Part One (Arabic), No. 24

Bahá’í Reference Library