In Mahayana Buddhist terms, Jesus (Issa) may be regarded as a BODHISATTVA. The designation explains why some people regard Mahayana Buddhism as a form of messianic Asian Christianity. The term reveals striking doctrinal similarities, while covering the fact that Mahayana Buddhism came first. Christianity and Catholic doctrine followed. It is believed Jesus journeyed and studied in ASIA during his "lost years," something that was no secret to Vatican elders or Greek Orthodox scholars who inherited redactions of the tradition that very deliberately omitted Biblical references to this at the Council of Nicea.

In Buddhism "Bodhisattva" is the Sanskrit term for anyone who, motivated by great compassion, has generated bodhicitta, which is a spontaneous wish to attain buddhahood for the benefit of all sentient beings. Bodhisattvas are a popular subject in Buddhist art.

To Mahayanists, wisdom and compassion were considered to be inseparable. To truly see the nature of reality is to see that the whole conception of separate entities is a delusion. Paradoxically, therefore, a “bodhi-being” has to see that there are no beings to save in order to want to save them, and therefore to become a “bodhi-being”!
The Bodhisattva path is said to take many lifetimes.
Do not do to others what you would not like yourself. Then there will be no resentment against you, either in the family or in the state.
Analects 12:2
Hurt not others in ways that you yourself would find hurtful.
Udana-Varga 5,1
This is the sum of duty; do naught onto others what you would not have them do unto you.
Mahabharata 5,1517
No one of you is a believer until he desires for his brother that which he desires for himself.
Sunnah
What is hateful to you, do not do to your fellowman. This is the entire Law; all the rest is commentary.
Talmud, Shabbat 3id
Regard your neighbor’s gain as your gain, and your neighbor’s loss as your own loss.
Tai Shang Kan Yin P’ien
That nature alone is good which refrains from doing another whatsoever is not good for itself.
Dadistan-I-dinik, 94,5