法華玄贊義決 1.232

1.232

出分段故名為出宅。又釋即指無學果位所得無漏生智為羊鹿車，下言自在無繫無所依求無漏根等故。

Because it exits fragmented [birth and death], it is called emerging from the house. Another explanation: it precisely points to the untainted born wisdom obtained at the fruition stage beyond training as the goat and deer carts, because it says below: 'free and unattached, seeking nothing, with untainted faculties and so forth.'