The answer to
谁敢横刀立马 in a six-character poem
毛泽东 wrote for
彭德怀 in October 1935, at the end of the Long March:
山高路远坑深，
大军纵横驰奔。
谁敢横刀立马？
唯我彭大将军！ 'High mountains, long roads, deep pits; the great army sweeps across them. Who dares ride out, sword drawn? Only our great General Peng!' It is also written with
惟.
