Revelation 13:5

And there was given unto it a mouth speaking great things and blasphemies; and power was given unto it to continue forty and two months.

Daniel 7:8

As I was considering the horns, behold, there came up among them another little horn, before whom three of the first horns were plucked up by the roots; and, behold, in this horn were eyes like the eyes of man, and a mouth speaking grand things.

Daniel 7:11

I beheld then because of the voice of the great words which the horn spoke; I beheld even until the beast was slain and its body was undone and given over to be burned in the fire.

Daniel 11:36

And the king shall do according to his will, and he shall exalt himself and magnify himself above every god and shall speak marvels against the God of gods and shall prosper until the indignation is accomplished, for the determination has been made.

Daniel 7:25

And he shall speak great words against the most High and shall break down the saints of the most High and think to move the times and the law; and they shall be given into his hand until a time and times and the half or dividing of a time.

Revelation 12:6

And the woman fled into the wilderness, where she has a place prepared of God, that they should feed her there a thousand two hundred and sixty days.

Daniel 7:20

also regarding the ten horns that were in its head, and of the other which came up, and before whom three fell; and that same horn had eyes and a mouth that spoke very grand things, whose appearance was greater than his fellows.

Revelation 11:2-3

But leave out the court which is within the temple and measure it not, for it is given unto the Gentiles, and the holy city shall they tread under foot forty-two months.

Revelation 12:14

And to the woman were given two wings of the great eagle that she might fly from the presence of the serpent into the wilderness, into her place, where she is nourished for a time and times.

2 Thessalonians 2:4

opposing and exalting himself against all that is called God, or divinity, so that he as God sits in the temple of God, making himself appear to be God.

Revelation 11:7

And when they shall have finished their testimony, the beast that ascends out of the bottomless pit shall make war against them and shall overcome them and kill them.

Revelation 13:7

And it was given unto it to make war with the saints and to overcome them; and power was given it over all kindreds and tongues and nations.

Treasury of Scripture Knowledge

Summary

And there was given unto him a mouth speaking great things and blasphemies; and power was given unto him to continue forty and two months.

Bible References

A mouth

Daniel 7:8
As I was considering the horns, behold, there came up among them another little horn, before whom three of the first horns were plucked up by the roots; and, behold, in this horn were eyes like the eyes of man, and a mouth speaking grand things.
Daniel 11:36
And the king shall do according to his will, and he shall exalt himself and magnify himself above every god and shall speak marvels against the God of gods and shall prosper until the indignation is accomplished, for the determination has been made.

And power

Revelation 11:2
But leave out the court which is within the temple and measure it not, for it is given unto the Gentiles, and the holy city shall they tread under foot forty-two months.
Revelation 12:6
And the woman fled into the wilderness, where she has a place prepared of God, that they should feed her there a thousand two hundred and sixty days.

To continue

Revelation 13:7
And it was given unto it to make war with the saints and to overcome them; and power was given it over all kindreds and tongues and nations.
Revelation 11:7
And when they shall have finished their testimony, the beast that ascends out of the bottomless pit shall make war against them and shall overcome them and kill them.

General references

Proverbs 17:4
An evil doer gives heed to false lips, and a liar gives ear to the tongue which curses.
Isaiah 36:14
Thus saith the king, Do not let Hezekiah deceive you, for he shall not be able to deliver you.
Matthew 15:18
But those things which proceed out of the mouth come forth from the heart, and they defile the man.