The extent of “humility and submissiveness” that we should strive for -- Baha'u'llah explains

They who are the beloved of God, in whatever place they gather and whomsoever they may meet, must evince, in their attitude towards God, and in the manner of their celebration of His praise and glory, such humility and submissiveness that every atom of the dust beneath their feet may attest the depth of their devotion. The conversation carried by these holy souls should be informed with such power that these same atoms of dust will be thrilled by its influence. They should conduct themselves in such manner that the earth upon which they tread may never be allowed to address to them such words as these: “I am to be preferred above you. For witness, how patient I am in bearing the burden which the husbandman layeth upon me. I am the instrument that continually imparteth unto all beings the blessings with which He Who is the Source of all grace hath entrusted me. Notwithstanding the honor conferred upon me, and the unnumbered evidences of my wealth - a wealth that supplieth the needs of all creation - behold the measure of my humility, witness with what absolute submissiveness I allow myself to be trodden beneath the feet of men....” (Baha’u’llah,’Gleanings from the Writings of Bahá'u'lláh’, Compilation on ‘Baha’i Meetigs’, compiled by the Research Department of the Universal House of Justice)