ESV: If we are afflicted, it is for your comfort and salvation; and if we are comforted, it is for your comfort, which you experience when you patiently endure the same sufferings that we suffer.
NIV: If we are distressed, it is for your comfort and salvation; if we are comforted, it is for your comfort, which produces in you patient endurance of the same sufferings we suffer.
NASB: But if we are afflicted, it is for your comfort and salvation; or if we are comforted, it is for your comfort, which is effective in the patient enduring of the same sufferings which we also suffer;
CSB: If we are afflicted, it is for your comfort and salvation. If we are comforted, it is for your comfort, which produces in you patient endurance of the same sufferings that we suffer.
NLT: Even when we are weighed down with troubles, it is for your comfort and salvation! For when we ourselves are comforted, we will certainly comfort you. Then you can patiently endure the same things we suffer.
KJV: And whether we be afflicted, it is for your consolation and salvation, which is effectual in the enduring of the same sufferings which we also suffer: or whether we be comforted, it is for your consolation and salvation.
NKJV: Now if we are afflicted, it is for your consolation and salvation, which is effective for enduring the same sufferings which we also suffer. Or if we are comforted, it is for your consolation and salvation.