Hebrews 11:32 And what shall I more say? for the time would fail me to tell of Gedeon, and of Barak, and of Samson, and of Jephthae; of David also, and Samuel, and of the prophets
Prophets – The predominant Hebrew verb meaning “to prophesy” is naba’ which has to do with foretelling events and praying and supplicating. The prophet was not by office a declarer of future events, but primarily a preacher of righteousness for his day (Neh. 6:7; Hos. 12:10; Acts 3:21; 1Pet. 1:10-12). He foresaw future events in the light of the righteousness or wickedness of the people to whom God made everlasting covenants. His main work was to urge men to live righteously and godly according to the law of Moses. His other work was to warn of events to come because of the people’s attitude concerning God’s will and to pray and make supplications for the people and for God to be merciful. The prophet’s predictions of things to come were chiefly conditional, and many of their prophecies were stated in conditional terms. The unconditional prophecies were the fixed plans of God concerning necessary events to bring the earth into complete submission to Himself again and do away with sin, rebellion, and enemies so His eternal program could finally be realized (1Cor. 15:24-28; Eph. 1:10; Rev. 21:22). Other events were flexible and based on obedience or disobedience to God in the ordinary fulfilment of the general plan.
In ancient times prophets were called seers (1Sam. 9:9-11). The Hebrew: ra’ah means a seeing person; one who perceives mentally the purpose of God. He was also sometimes called chozeh, a beholder; one who has visions or supernatural revelations (2Sam. 24:11; 2Kin. 17:13; 1Chr. 21:9; 25:5; 29:29; 2Chr. 9:29; 12:15; 19:2; 29:25, 30; 33:18-19; 35:15; Isa. 29:10; 30:10; Amo. 7:12; Mic. 3:7).
A prophet was sometimes called the man of God. It was understood that such men always had an extraordinary commission, receiving their messages by direct inspiration and being moved upon and carried along by the Holy Spirit as a leaf is carried along with a strong wind (Acts 3:21; 2Tim. 3:16; Heb. 1:1-2; 1Pet. 1:10-12; 2Pet. 3:1-18). Many limit the writing of prophets to those from Isaiah to Malachi, but this is erroneous because Moses, Joshua, Samuel, David, and others were also writing prophets. Moses and David were among the greatest.

