KS, 8, 4, 33.0 āpañ chriyam //

PB, 12, 3, 23.0 etena vā aṅgirasaḥ saṃkrośamānāḥ svargaṃ lokam āpan svargasya lokasyānukhyātyai svargāllokān na cyavate tuṣṭuvānaḥ stomaḥ //

ŚBM, 4, 6, 9, 20.4 tat tāny āpaṃs tad avārutsata /

ŚBM, 4, 6, 9, 20.6 tat tā āpaṃs tad avārutsata /

ŚBM, 4, 6, 9, 20.8 tat tāny āpaṃs tadavārutsata /

ṚV, 6, 1, 4.1 padaṃ devasya namasā vyantaḥ śravasyavaḥ śrava āpann amṛktam /