Some Ans. Questions 2014 by -'Abdu'l-Bahá- 1 Para

Thus the descent of the Holy Spirit means that the Apostles were attracted by the messianic Spirit, attained constancy and steadfastness, found a new life through the spirit of God's love, and saw Christ to be their ever-living helper and protector. They were mere drops and became the ocean; they were feeble gnats and became soaring eagles; they were all weakness and became endowed with strength. They were like mirrors that are turned towards the sun: It is certain that the rays and the effulgence of the sun will be reflected therein (24:4)

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