1 Corinthians 9:4-6 Do we not have the right to eat and to drink?

RKJNT⁽ⁱ⁾ ⁴ Do we not have the right to eat and to drink? ⁵ Do we not have the right to take along a believing wife, as do the other apostles, and the brothers of the Lord, and Cephas? ⁶ Or is it only Barnabas and I who do not have the right to refrain from working?