While this vital teaching work is progressing each National Assembly must ever bear in mind that expansion and consolidation are inseparable processes that must go hand in hand. The inter-dependence of these processes is best elucidated in the following passage from the writings of the beloved Guardian: "Every outward thrust into new fields, every multiplication of Bahá'í institutions, must be paralleled by a deeper thrust of the roots which sustain the spiritual life of the community and ensure its sound development. From this vital, this ever-present need attention must, at no time, be diverted; nor must it be, under any circumstances neglected, or subordinated to the no less vital and urgent task of ensuring the outer expansion of Bahá'í administrative institutions. That this community ... may maintain a proper balance between these two essential aspects of its development ... is the ardent hope of my heart...." To ensure that the spiritual life of the individual believer is continuously enriched, that local communities are becoming increasingly conscious of their collective duties, and that the institutions of an evolving administration are operating efficiently, is, therefore, as important as expanding into new fields and bringing in the multitudes under the shadow of the Cause. These objectives can only be attained when each National Spiritual Assembly makes proper arrangements for all the friends to be deepened in the knowledge of the Faith.
- The Universal House of Justice (From a letter dated 2 February 1966 to all National Spiritual Assemblies engaged in mass teaching work; The Compilation of Compilations, vol. II, Teaching the Masses)
