Brother Lipscomb: I want you to explain when the twelve apostles were inspired — on the day of Pentecost or before? I think they were before, for Matthew 10:7f says: “And as ye go, preach, saying, The kingdom of heaven is at hand. Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give.” Mark 6:13 also says: “And they cast out many devils, and anointed with oil many that were sick, and healed them.” Luke 9:1 also says: “Then he called his twelve disciples together, and gave them power and authority over all devils, and to cure diseases.”
There can be no doubt but that the apostles were endowed with the power of working miracles and possessed a measure of the Spirit of inspiration previous to the day of Pentecost. But the Holy Spirit came in the fullness of his power on Pentecost, and they were then fully endued with the knowledge which the Spirit revealed and were plenarily inspired. There are different degrees of inspiration, corresponding to the measure of the Spirit received. The full apostolic measure was received on Pentecost.