John 4:37
So, the saying is true that one person plants and another harvests [the crop].
Romans 12:3
And because of God's unearned favor shown to me [i.e., in appointing me to be an apostle], I am telling every person among you not to think he is more important than he really is. Instead, he should have a sensible estimate [of his gifts] in harmony with the degree of faith God has given to each person.
Romans 12:6
And we [all] have different gifts, in harmony with the unearned favor [God has] shown us. If our gift is the ability to prophesy [i.e., to speak for God], we should make use of this gift in harmony with the amount of faith we have.
Romans 15:18-19
For I will not dare to speak about anything, except what Christ has done through me in bringing about the obedience of the Gentiles. He accomplished this by my message and my deeds,
Philippians 2:3
Do not do anything from rivalry or from empty conceit, but in humility, consider others better than yourselves.