The one who is taught the word is to share all good things with the one who teaches him.

 Galatians 6:6 

The one who is taught the word is to share all good things with the one who teaches him.

1 Corinthians 9:11

If we sowed spiritual things in you, is it too much if we reap material things from you?

1 Corinthians 9:14

So also the Lord directed those who proclaim the gospel to get their living from the gospel.

2 Timothy 4:2

preach the word; be ready in season and out of season; reprove, rebuke, exhort, with great patience and instruction.