It is indubitably clear, that the pivot of the oneness of mankind is nothing else but the power of the Covenant…. The power of the Covenant is as the heat of the sun which quickeneth and promoteth the development of all created things on earth. The light of the Covenant, in like manner, is the educator of the minds, the spirits, the hearts and souls of men.
‘Abdu’l-Baha, cited in “God Passes By”, pp. 238-39
..the Covenant of Bahá’u'lláh…is, indeed, the potent instrument by which individual belief in Him is translated into constructive deeds. The Covenant comprises divinely conceived arrangements necessary to preserve the organic unity of the Cause. It therefore engenders a motivating power which, as the beloved Master tells us, “like unto the artery, beats and pulsates in the body of the world”. “It is indubitably clear”, He asserts, “that the pivot of the oneness of mankind is nothing else but the power of the Covenant.” Through it the meaning of the Word, both in theory and practice, is made evident in the life and work of ‘Abdu’l-Bahá, the appointed Interpreter, the perfect Exemplar, the Centre of the Covenant. Through it the processes of the Administrative Order — “this unique, this wondrous System” — are made to operate.
The Universal House of Justice, 1988 Dec 29, Individual Rights and Freedoms, paragraph 6
That so wide a diversity of the human race as you represent has assembled at this commemorative event is in itself history-making and is, indeed, an impressive demonstration of the potency and potential of the Covenant as the instrument designed by the Lord of the Age for the unification and pacification of the nations and peoples of the earth. We rejoice with exceeding gladness, for your coming together in such variegated array is an affirmation of the efficacy of this sacred legacy — a fresh assurance that, despite recurrent trials and turmoil, its world-redeeming, world-revolutionizing purpose will ultimately be entirely realized.
…may you all strive as never before to appreciate more adequately the life-transforming character and unific spirit of the Covenant, and to immediately demonstrate this heightened appreciation in the spiritual attitude you show among yourselves.
The Universal House of Justice, 1992 Nov 23, Message to World Congress, p. 1
The Youth must ponder deeply over the significance and implications of the Covenants of Bahá’u'lláh and ‘Abdu’l-Bahá, for these form the hub of the Bahá’í wheel, so to speak, the point of unity and strength for all the believers all over the world. Without these Covenants the Divine Protection of God over this new world Faith would not exist. Obedience to these Covenants is the stronghold of all the Bahá’ís, everywhere.
The Youth must grasp this fundamental truth, for this will strengthen them in their service to the Cause, as nothing else can or will.
Shoghi Effendi, The Light of Divine Guidance v II, p. 89
Without the bright light of the Covenant, this Faith, like all those before it, would be torn to pieces by the conflicting opinions of scholars applying limited human reasoning to divinely revealed truths.
Written on behalf of the Universal House of Justice, 27 April 1995
O thou daughter of the Kingdom! Thy letter was received. It was like the melody of the divine nightingale, whose song delighteth the hearts. This is because its contents indicated faith, assurance and firmness in the Covenant and the Testament. Today the dynamic power of the world of existence is the power of the Covenant which like unto an artery pulsateth in the body of the contingent world and protecteth Bahá’í unity.
Walk…with a sure step and engage with the utmost assurance and confidence in the promulgation of the divine fragrances, the glorification of the Word of God and firmness in the Covenant. Rest ye assured that if a soul ariseth in the utmost perseverance and raiseth the Call of the Kingdom and resolutely promulgateth the Covenant, be he an insignificant ant he shall be enabled to drive away the formidable elephant from the arena, and if he be a feeble moth he shall cut to pieces the plumage of the rapacious vulture.
Abdu’l-Baha, Selections from the Writings of Abdu’l-Baha, p. 209-210
Today the pulsating power in the arteries of the body of the world is the spirit of the Covenant — the spirit which is the cause of life. Whosoever is vivified with this spirit, the freshness and beauty of life become manifest in him, he is baptized with the Holy Spirit, he is born again, is freed from oppression and tyranny, from heedlessness and harshness which deaden the spirit, and attains to everlasting life. Praise thou God that thou art firm in the Covenant and the Testament and art turning thy face to the Luminary of the world, His Highness Baha’u’llah.
’Abdu’l-Baha, cited in “Star of the West, vol. 14, No. 7 (October 1923), p. 225
Today, the Lord of Hosts is the defender of the Covenant, the forces of the Kingdom protect it, heavenly souls tender their services, and heavenly angels promulgate and spread it broadcast. If it is considered with insight, it will be seen that all the forces of the universe, in the last analysis serve the Covenant.
Abdu’l-Baha, Selections from the Writings of ‘Abdu’l-Baha, p 228
With the setting of the Sun of Baha, the Moon of His Covenant rose in reflected glory, lifting the darkness of a night of despair, and lighting the path to the unity of all humankind. In the fullness of its radiance stands the magnetic Figure of ‘Abdu’l-Bahá, the beloved Son Whom Bahá’u'lláh designated as the Interpreter of His Word and Executive of His authority, and Whom He appointed the Centre of His Covenant, an office without parallel in all religious history.
…As a result of the phenomenal effects of His Covenant, a world community has been raised up on an “unassailable foundation”. The entire system of the Administrative Order originated by Bahá’u'lláh in His Most Holy Book has been erected. A vigorous network of local, national, continental and international institutions functions in exemplary harmony throughout the planet. Vitalized and nurtured by His stupendous Revelation, watered by the precious blood of countless martyrs, and tended by the loving care of unnumbered, devoted servants, the Tree of the Cause has, in these hundred years, grown mightily, has put forth its far-stretching branches and borne its first and plentiful fruit.
The Universal House of Justice, 1992 May 29, Centenary Tribute to Baha’u'llah