Sutra 3.23

मैत्र्यादिषु बलानि॥२३॥

maitry-adiṣu balāni

maitryaadiShu=on friendliness etc.; balaani=powers

Sw. Satchidananda

By samayam on friendliness and other such qualities, the power to transmit them is obtained.

Bryant

By samyama on friendliness and such things, strengths are acquired.

Taimni

(By performing Smayama) on friendliness etc. (comes) strength (of that quality)

Aranya

Through Samyama On Friendliness (Amity) And Other Similar Virtues, Strength Is Obtained Therein.