"Cleanse thy heart from every blasphemous whispering and evil allusion thou hast heard in the past, that thou mayest inhale the sweet savours of eternity from the Joseph of faithfulness, gain admittance into the celestial Egypt, and perceive the fragrances of enlightenment . . ."Since a lot is being asked on the topic of fragrences, I think this writing of 'Abdu'l-Baha might be relevant:
O thou who art attracted by the Fragrances of God!
Verily I say unto thee the truth, that I am with you in spirit and in heart, that I rejoice by your joy and am happy by your happiness; and hear with the ear of spirit your calling and scent with the spiritual nostrils the fragrances of your garden.
O ye friends of God! Arise from the corporeal beds and ask for the divine favors, so that ye become revived by the Holy Spirit through the breath which the Spirit breathes into the souls.
By the glory of my Lord, there will be for your brilliant assemblage an evident sign and great effects in the spirits and the hearts. Therefore, gladden the friends of the Merciful with the glad-tidings of thy Lord in this time, and convey to them greeting from Abdul-Baha in this promised century, so that they may arise with me in servitude to the Threshold of El-Baha.