法華義疏 6.183

6.183

第二偈，明勸信。雖復等賜，恐未必受，是故勸信。上半正勸信。「信受是語」者，則上譬喻之語也。「一切皆當得成佛道」者，略標旨歸，令作如斯信也。

The second verse clarifies the exhortation to faith. Although [the carriages are] equally bestowed, it is feared they might not accept them, and therefore he exhorts them to faith. The upper half directly exhorts to faith. "Faithfully accepting these words" refers to the words of the parable above. "All shall attain the realization of the Buddha path" briefly marks the ultimate purport, causing them to conceive such faith.