菩薩從兜術天降神母胎說廣普經 1.73

1.73

「若人行禪心識不移，弊魔波旬在虛空中雷吼電烈，不能令彼動於一毛，何況使彼退於禪道，即於胎中成無上道。

"If a person practices dhyāna and their mental consciousness does not waver, even though the evil Māra Pāpīyān roars like thunder and flashes lightning in the empty sky, he cannot move a single hair of theirs, much less cause them to regress from the path of dhyāna; they immediately accomplish the unsurpassed Path within the womb.