Suppavāsāsutta
Evaṁ me sutaṁ— ekaṁ samayaṁ bhagavā kuṇḍikāyaṁ viharati kuṇḍadhānavane. Tena kho pana samayena suppavāsā koliyadhītā satta vassāni gabbhaṁ dhāreti. Sattāhaṁ mūḷhagabbhā sā dukkhāhi tibbāhi kharāhi kaṭukāhi vedanāhi phuṭṭhā tīhi vitakkehi adhivāseti: “sammāsambuddho vata so bhagavā yo imassa evarūpassa dukkhassa pahānāya dhammaṁ deseti; suppaṭipanno vata tassa bhagavato sāvakasaṅgho yo imassa evarūpassa dukkhassa pahānāya paṭipanno; susukhaṁ vata taṁ nibbānaṁ yatthidaṁ evarūpaṁ dukkhaṁ na saṁvijjatī”ti.
Suppavāsā
So I have heard. At one time the Buddha was staying near Kuṇḍiyā in the Kuṇḍadhāna Grove. Now at that time Suppavāsā the Koliyan had been pregnant for seven years, and in obstructed labor for seven days. While suffering painful, sharp, severe, acute feelings, three thoughts helped her endure: “Oh! The Blessed One is indeed a fully awakened Buddha, who teaches the Dhamma for giving up suffering such as this. Oh! The Saṅgha of the Buddha’s disciples is indeed practicing well, who practice for giving up suffering such as this. Oh! Extinguishment is so very blissful, where such suffering as this is not found.”