Why is the hope of seeing Christ important for Christians?

The hope of witnessing Christ in His glory is a central tenet of the Christian faith as expressed in 1 John 3:2, which promises that when Christ appears, we shall be like Him. This hope brings profound comfort and expectation for believers, assuring us that our current struggles are temporary and that we are destined for eternal joy and transformation. It motivates us to live purifying lives in anticipation of His return. Additionally, this hope assures us of our future glorified state, wherein we will be fully conformed to the image of Christ, enjoying perfect communion with Him for all eternity.