New Living Translation
You should know this, Timothy, that in the last days there will be very difficult times.

American Standard Version
But know this, that in the last days grievous times shall come.

Berean Study Bible
But understand this: In the last days terrible times will come.

Douay-Rheims Bible
Know also this, that, in the last days, shall come dangerous times.

English Revised Version
But know this, that in the last days grievous times shall come.

King James Bible
This know also, that in the last days perilous times shall come.

World English Bible
But know this, that in the last days, grievous times will come.

Young's Literal Translation
And this know thou, that in the last days there shall come perilous times,

2 Timothy 3:1 Additional Translations ...