In the world you will have tribulation...

(that which constricts or rubs together, especially internal pressure)

But be of good cheer!

(bolstered within which supports unflinching courage – literally, to radiate warm confidence--exude "social boldness"--become warm-hearted)

Because we have been given His peace

(one, quietness, rest, wholeness--as in when all essential parts are joined together; God's gift of wholeness)

The overcomer resides in me, the hope of glory.