6420.“苦害他”表虚假的抵制。这从“苦害”的含义清楚可知，“苦害”是指抵制，因为抵制有多大，在现在所论述的争战中的苦害就有多大。抵制是虚假发起的，这从下文明显看出来。
Potts(1905-1910) 6420
6420. And embitter him. That this signifies resistance by falsities, is evident from the signification of "to embitter," as being resistance, for in proportion as the resistance is great, so is the embittering during the fight now treated of. That the resistance is by falsities, is plain from what follows.
Elliott(1983-1999) 6420
6420. 'And they exasperate him' means resistance offered by falsities. This is clear from the meaning of 'exasperating' as resistance, for the amount of resistance offered determines how much exasperation takes place when conflict, to which reference is made here, arises. The fact that resistance is offered by falsities is evident from what follows below.
Latin(1748-1756) 6420
6420. `Et exacerbant eum': quod significet resistentiam a falsis, constat a significatione `exacerbare' quod sit resistentia, quanta enim resistentia est, tanta est exacerbatio quando pugna, de qua nunc agitur; quod resistentia a falsis, patet ab illis quae sequuntur.