Sri Aurobindo
Letters on Himself and the Ashram
The Complete Works of Sri Aurobindo. Volume 35
Mantras and Messages
Mantras in the Integral Yoga [6]
I find no harm if I repeat the name of Sri Krishna, whose very being has taken the form of our Lord Sri Aurobindo and his Parashakti, the Mother.
There is no harm in that; it is not incompatible or inconsistent with this Yoga.