Acts 2:17

God said that 'in the last days [of the Jewish nation?] I will pour out My Holy Spirit upon all people [i.e., both Jews and Gentiles], and your sons and daughters will speak out [in prophecies] and your young men will see [supernatural] visions, and your old men will have [supernatural] dreams.

2 Corinthians 12:1

Although I must boast about myself [See 11:21-27], it [really] is not profitable. So, I will go on to [tell about] visions and [inspired] revelations given [to me] from the Lord.

2 Corinthians 12:7

But, so that I would not become too conceited over the tremendous revelations [I received], a "thorn in the flesh" was given to me as a messenger from Satan to torment me. [Note: This "thorn" was probably some physical handicap, possibly defective eyesight. See Gal. 4:14-15; 6:11].

Treasury of Scripture Knowledge

Summary

I have also spoken by the prophets, and I have multiplied visions, and used similitudes, by the ministry of the prophets.

Bible References

Multiplied

Acts 2:17
God said that 'in the last days [of the Jewish nation?] I will pour out My Holy Spirit upon all people [i.e., both Jews and Gentiles], and your sons and daughters will speak out [in prophecies] and your young men will see [supernatural] visions, and your old men will have [supernatural] dreams.
2 Corinthians 12:1
Although I must boast about myself [See 11:21-27], it [really] is not profitable. So, I will go on to [tell about] visions and [inspired] revelations given [to me] from the Lord.