Indeed. The word "tribulation" occurs 21 times in the New Testament (NKJV). In many of the verses containing the word, it is taught that Christians go through tribulation. For example, Jesus told the disciples:
Jhn_16:33 (NKJV) These things I have spoken to you, that in Me you may have peace. In the world you will have tribulation; but be of good cheer, I have overcome the world."
Look how John refers to himself and his readers in Revelation 1:
Rev_1:9 (NKJV) I, John, both your brother and companion in the tribulation and kingdom and patience of Jesus Christ, was on the island that is called Patmos for the word of God and for the testimony of Jesus Christ.
Revelation also talks of the company of the redeemed, that "multitude which no man can number, as those who came out of the great tribulation, not those who escaped the great tribulation by being raptured before it happened:
(Rev 7:9-17 NKJV) After these things I looked, and behold, a great multitude which no one could number, of all nations, tribes, peoples, and tongues, standing before the throne and before the Lamb, clothed with white robes, with palm branches in their hands, and crying out with a loud voice, saying, "Salvation belongs to our God who sits on the throne, and to the Lamb!" All the angels stood around the throne and the elders and the four living creatures, and fell on their faces before the throne and worshiped God, saying: "Amen! Blessing and glory and wisdom, Thanksgiving and honor and power and might, Be to our God forever and ever. Amen." Then one of the elders answered, saying to me, "Who are these arrayed in white robes, and where did they come from?" And I said to him, "Sir, you know." So he said to me, "These are the ones who come out of the great tribulation, and washed their robes and made them white in the blood of the Lamb.
Therefore they are before the throne of God, and serve Him day and night in His temple. And He who sits on the throne will dwell among them. They shall neither hunger anymore nor thirst anymore; the sun shall not strike them, nor any heat; for the Lamb who is in the midst of the throne will shepherd them and lead them to living fountains of waters. And God will wipe away every tear from their eyes."