16. he shall not multiply horses to himself—The use of these animals was not absolutely prohibited, nor is there any reason to conclude that they might not be employed as part of the state equipage. But the multiplication of horses would inevitably lead to many evils, to increased intercourse with foreign nations, especially with Egypt, to the importation of an animal to which the character of the country was not suited, to the establishment of an Oriental military despotism, to proud and pompous parade in peace, to a dependence upon Egypt in time of war, and a consequent withdrawal of trust and confidence in God. (2Sa 8:4; 1Ki 10:26; 2Ch 1:16; 9:28; Isa 31:3).

     1. and stay on horses, and trust in chariots—In their level and fertile plains horses could easily be used and fed (Ex 14:9; 1Ki 10:28). In hilly Palestine horses were not so easily had or available. The Jews were therefore the more eager to get Egyptian chariots as allies against the Assyrian cavalry. In Assyrian sculptures chariots are represented drawn by three horses, and with three men in them (see Isa 36:9; Ps 20:7; Da 9:13).

     3. not spirit—not of divine power (Ps 56:4; 146:3, 5; Zec 4:6).