Cross reference
1 Corinthians 16:17
17 I rejoice at the coming of Stephanas, Fortunatus, and Achaicus; for that which was lacking on your part, they supplied.
2 Corinthians 11:9
9 When I was present with you and was in need, I wasn't a burden on anyone, for the brothers, when they came from Macedonia, supplied the measure of my need. In everything I kept myself from being burdensome to you, and I will continue to do so.
Philippians 2:30
30 because for the work of Christ he came near to death, risking his life to supply that which was lacking in your service toward me.
Philemon 1:13
13 whom I desired to keep with me, that on your behalf he might serve me in my chains for the Gospel.