Āyācanasutta
“Saddho, bhikkhave, bhikkhu evaṁ sammā āyācamāno āyāceyya: ‘tādiso homi yādisā sāriputtamoggallānā’ti. Esā, bhikkhave, tulā etaṁ pamāṇaṁ mama sāvakānaṁ bhikkhūnaṁ, yadidaṁ sāriputtamoggallānā.
Aspiration
“Mendicants, a faithful monk would rightly aspire: ‘May I be like Sāriputta and Moggallāna!’ These are a standard and a measure for my monk disciples, that is, Sāriputta and Moggallāna.