Sublime abiding and non-abiding. Metta that flows naturally into no-mind and nibbana.

Main Text(s) quoted: Karaniya Metta Sutta: The Buddha's Words on Loving-Kindness (Sn 1.8), translated from the Pali by The Amaravati Sangha. Access to Insight (Legacy Edition), 2 November 2013, http://www.accesstoinsight.org/tipitaka/kn/snp/snp.1.08.amar.html .

Commentary on words and phrases by Andrew Olendzki

http://www.dharmanet.org/coursesM/18/mettasutta6.htm