7.唵 AN

无始无终无古今

Beginningless, endless, neither ancient nor modern.

虚空法界一口吞

Swallow the void and the Dharma Realm in a single gulp.

自性寂然非内外

Our own tranquil nature is not inside or outside.

如是如是如是因

So it is! So it is! The causes are just like this.