“Keep going, and the Lord will help you. At times you may not know quite what to do or what to say—just move forward. Begin to act, and the Lord assures that “an effectual door shall be opened for [you]” (D&C 118:3). Begin to speak, and He promises, “You shall not be confounded before men; for it shall be given you in the very hour, yea, in the very moment, what ye shall say” (D&C 100:5–6).”
Elder D. Todd Christofferson
October 2012 General Conference “Brethren, We Have Work to Do”
https://www.lds.org/general-conference/2012/10/brethren-we-have-work-to-do?lang=eng
