“If you receive a prophet as one who speaks for God, you will be given the same reward as a prophet.” Matthew 10:41 NLT
What you will be given for receiving a prophet of God is the same eternal rewards that will be credited to the prophet’s account for his service to God.
Prophets are moved by the Holy Spirit and they speak from God (See 2. Peter 1:21), and the purpose of prophesies is to strengthen others, encourage them, and comfort them. (See 1. Corinthians 14:3)
Therefore, we should never stifle the Holy Spirit by scoffing at or rejecting prophecies, but test everything that is said and hold on to what is good, because there is a great reward waiting for those who receive a prophet who speaks for God! (See 1. Thessalonians 5:19-21)