Translations
Pāli
Metta-Sutta — Discourse on Loving-Kindness, Sutta Nipāta 1.8
Uṭṭḥana-Sutta — Rouse Yourself, Sutta Nipāta 2.10
Sanskrit
Let your intention and hearts be alike, good and virtuous;
let your mind be good & virtuous; wherein you may dwell together beautifully.
Samānī va ākūti; samānā hradayāni vaḥ;
samānamastu vo mano yathā vaḥ susahāsati
समानी व आकूति; समाना ह्रदयानि वः;
समानमस्तु वो मनो यथा वः सुसहासति
Source: The Rig Veda. X. 191, translated by C.R. Nunamaker
May you diligently endeavour (in a relaxed way) and your wholesome aspirations come to fruition!