18 For the same cause also do you joy, and rejoice with me.
Philippians 2:18 Cross References - AKJV
Ephesians 3:13
13 Why I desire that you faint not at my tribulations for you, which is your glory.
Philippians 3:1
1 Finally, my brothers, rejoice in the Lord. To write the same things to you, to me indeed is not grievous, but for you it is safe.
Philippians 4:4
4 Rejoice in the Lord always: and again I say, Rejoice.