A “station” of love that a seeker may reach

Yea, the seeker reacheth a station wherein that which hath been ordained for him knoweth no bounds. The fire of love so blazeth in his heart that it seizeth the reins of constraint from his grasp. At every moment his love for his Lord increaseth and draweth him nearer unto his Creator, in such wise that if his Lord be in the east of nearness, and he dwell in the west of remoteness and possess all that earth and heaven contain of rubies and gold, he would forsake it all and rush forth to the land of the Desired One.

- Baha’u’llah  (‘Gems of Divine Mysteries’)

One’s love for God should not make him/her to transgress “the bounds of moderation“ or to “overstep the limits” that Baha’u’llah has set for us

Praise be to God that whatever is essential for the believers in this Revelation to be told has been revealed. Their duties have been clearly defined, and the deeds they are expected to perform have been plainly set forth in Our Book. Now is the time for them to arise and fulfil their duty. Let them translate into deeds the exhortations We have given them. Let them beware lest the love they bear God, a love that glows so brightly in their hearts, cause them to transgress the bounds of moderation, and to overstep the limits We have set for them.

- Baha'u'llah  (Words of Baha’u’llah to some pilgrims and a few resident believers who were admitted into His presence on January 8, 1889, quoted by Nabil in the ‘Dawn-Breakers, translated and edited by Shoghi Effendi)

One should “forgive the sinful, and never despise his low estate”

He [1] should not wish for others that which he doth not wish for himself, nor promise that which he doth not fulfil. With all his heart should the seeker avoid fellowship with evil doers, and pray for the remission of their sins. He should forgive the sinful, and never despise his low estate, for none knoweth what his own end shall be. How often hath a sinner, at the hour of death, attained to the essence of faith, and, quaffing the immortal draught, hath taken his flight unto the celestial Concourse. And how often hath a devout believer, at the hour of his soul’s ascension, been so changed as to fall into the nethermost fire.

- Baha’u’llah  (‘The Kitab-i-Iqan’)

[1] The seeker in search of “the Ancient of Days”

The power of intercession for forgiveness of one’s sins – when visiting the shrine of the Most Exalted Leaf (Navvab)

O faithful ones! Should ye visit the resting-place of the Most Exalted Leaf, who hath ascended unto the Glorious Companion, stand ye and say: ‘Salutation and blessing and glory upon thee, O Holy Leaf that hath sprung from the Divine Lote-Tree! I bear witness that thou hast believed in God and in His signs, and answered His Call, and turned unto Him, and held fast unto His cord, and clung to the hem of His grace, and fled thy home in His path, and chosen to live as a stranger, out of love for His presence and in thy longing to serve Him. May God have mercy upon him that draweth nigh unto thee, and remembereth thee through the things which My Pen hath voiced in this, the most great station. We pray God that He may forgive us, and forgive them that have turned unto thee, and grant their desires, and bestow upon them, through His wondrous grace, whatever be their wish. He, verily, is the Bountiful, the Generous. Praise be to God, He Who is the Desire of all worlds; and the Beloved of all who recognize Him.

- Baha’u’llah  (Quoted by Shoghi Effendi in a letter dated December 21, 1939; ‘Messages to America’)

Manifestation of God has power forgive one’s sins

It is also recorded in the Gospel according to St. Luke, that on a certain day Jesus passed by a Jew who was sick of the palsy, and lay upon a couch. When the Jew saw Him, he recognized Him, and cried out for His help. Jesus said unto him: “Arise from thy bed; thy sins are forgiven thee.” Certain of the Jews, standing by, protested saying: “Who can forgive sins, but God alone?” And immediately He perceived their thoughts, Jesus answering said unto them: “Whether is it easier to say to the sick of the palsy, arise, and take up thy bed, and walk; or to say, thy sins are forgiven thee? that ye may know that the Son of Man hath power on earth to forgive sins.” [Cf. Luke 5:18–26] This is the real sovereignty, and such is the power of God’s chosen Ones! 

- Baha’u’llah  (‘The Kitab-i-Iqan’)

“characteristics that enrich life and add to its radiance”: - “true happiness and joy and humour… serious thought, compassion and humble servitude to God”

On page 25 of The Advent of Divine Justice the beloved Guardian is describing the requirements not only of chastity, but of "a chaste and holy life" -- both the adjectives are important. One of the signs of a decadent society, a sign which is very evident in the world today, is an almost frenetic devotion to pleasure and diversion, an insatiable thirst for amusement, a fanatical devotion to games and sport, a reluctance to treat any matter seriously, and a scornful, derisory attitude towards virtue and solid worth. Abandonment of "a frivolous conduct" does not imply that a Bahá'í must be sour-faced or perpetually solemn. Humour, happiness, joy are characteristics of a true Bahá'í life. Frivolity palls and eventually leads to boredom and emptiness, but true happiness and joy and humour that are parts of a balanced life that includes serious thought, compassion and humble servitude to God are characteristics that enrich life and add to its radiance. 

- The Universal House of Justice  (From a letter dated 8 May 1979 written on behalf of the Universal House of Justice to an individual believer, cited in the compilation ‘A Chase and Holy Life’; compilation ‘Humor and Laughter’, prepared by the Research Department of the Universal House of Justice)

“attitude and atmosphere of love” - needed for “true consultation”

...true consultation is spiritual conference in the attitude and atmosphere of love. Members must love each other in the spirit of fellowship in order that good results may be forthcoming. Love and fellowship are the foundation. 

- 'Abdu'l-Baha ('The Promulgation of Universal Peace: Talks Delivered by 'Abdu'l-Bahá during His Visit to the United States and Canada in 1912'; The Compilation of Compilations, vol. III, Issues Concerning Community Functioning)

The “awakening of compassion and understanding in the hearts of all men and women”

At the very core of the aims of the Faith are the establishment of justice and unity in the world, the removal of prejudice and enmity from among all people, the awakening of compassion and understanding in the hearts of all men and women, and the raising of all souls to a new level of spirituality and behavior through the vitalizing influence of divine Revelation. The course set forth by Bahá'u'lláh for the attainment of these aims is the double task of simultaneously building an ideal society and perfecting the behavior of individuals. For this dual and reciprocal transformation He has not only revealed laws, principles and truths attuned to the needs of this age, but has established the very nucleus and pattern of those institutions which are to evolve into the structure of the divinely purposed world society. 

- The Universal House of Justice  (From a letter dated 2 July 1996 written on behalf of the Universal House of Justice to an individual believer)