The days of your life are far spent, O people, and your end is fast approaching. Put away, therefore, the things ye have devised and to which ye cleave, and take firm hold on the precepts of God, that haply ye may attain that which He hath purposed for you, and be of them that pursue a right course. Delight not yourselves in the things of the world and its vain ornaments, neither set your hopes on them. Let your reliance be on the remembrance of God, the Most Exalted, the Most Great. He will, erelong, bring to naught all the things ye possess. Let Him be your fear, and forget not His covenant with you, and be not of them that are shut out as by a veil from Him. Bahá’u’lláh, The Summons of the Lord of Hosts. Available from https://reference.bahai.org/en/t/b/SLH/slh-13.html#pg202