Raptured or left behind? What does the Bible say?

Many Christians believe that all believers will be raptured when Jesus Christ returns. However, the Bible shows us that the majority of Christians must go through the great tribulation. Only a small part, the 144,000 firstfruits, will be raptured shortly before the great tribulation to the heavenly Mount Zion before the throne of God. How about us today? Will we be raptured or left behind?