Vuṭṭhānasutta untranslated

Vuṭṭhānasutta 01. Among those who practise meditation are those who are skilled in emerging from concentration. SN.iii.265.

Vuṭṭhānasutta 02. Some that are skilled in emerging from concentration are not skilled in the object of concentration, the range, the resolve, in zeal, perseverance and profit. SN.iii.273f.