Cross reference
Philippians 2:18
18 and in the same manner do ye also joy, and rejoice with me.
James 1:2-4
2 Count it all joy, my brethren, when ye fall into manifold temptations;
3 Knowing that the proving of your faith worketh patience.
4 And let patience have `its' perfect work, that ye may be perfect and entire, lacking in nothing.
Philippians 3:1
1 Finally, my brethren, rejoice in the Lord. To write the same things to you, to me indeed is not irksome, but for you it is safe.
Philippians 4:4
4 Rejoice in the Lord always: again I will say, Rejoice.
Ephesians 3:13
13 Wherefore I ask that ye may not faint at my tribulations for you, which are your glory.