one
Paul refutes the notion that he and Cephas and Apollos are at variance, mere theologians and rival founders of sects: they are "one." (1 Corinthians 3:22); (1 Corinthians 16:12).
reward
Related Commentaries of 1 Corinthians 3:8
1 Corinthians 3:8
8 Now he that planteth and he that watereth are one: and every man shall receive his own reward according to his own labour.