The Sanatana Dharma is the only way of life, of which not even a single scripture claims that the Sanatana Dharma is the best one or the only way to 
salvation. This is because the eternal way of life or the Sanatana Dharma was neither created by any individual, named after anyone, nor is dependent on anybody in order to exist and survive. It does not have missionaries to spread the Dharma and to convert others in order to increase in numbers. It is an eternal truth, which helps people achieve mental peace, and happiness and evolve Karmically.
This eternal way of life, which teaches people to be attuned to nature, can be summarised in one verse from the Srimad Bhagavad Gita. – Shri Krishna says to Arjuna, : “SBG 11:55
He who is engaged in doing My work and considers me Supreme is free from contamination of the mind with previous activities and doubts, he who is free from attachment, he who has no enmity towards any creature, he who is friendly with every living entity certainly comes to me O Arjuna.”
The SBG teaches that all are equal before the Supreme Being, but there are some world religions with political, expansive and proselytising tendencies that claim to be the best, and therefore they condemn others. For the good of Dharma and of mankind, the primary precautionary step that needs to be taken by those who follow the Advaita Sanatana Dharma, is to stop assuming that organised religions and the Sanatana Dharma are the same. They are NOT. People should not allow themselves to be brainwashed and fooled by the media and the liberals that are capable of injecting the most ridiculous ideas of fake philosophy into the minds of the masses. Instead, reading the scriptures of other ‘peaceful’ and ‘love-filled’ religions would be a great way to come out of ignorance and shatter all the myths spread by people who are basically invaders, proselytisers and usurpers. All scriptures are available on the internet for free.
As per the Dharmic way of life, all beings are the same – not just all human beings but ALL BEINGS before the Supreme Spirit.
Below are a few verses from the SBG that clearly teach equality among all beings. It would be important to note that Dharmic scriptures do not teach that those who don’t believe in Krishna should be punished!
SBG 5:17
तद्बुद्धयस्तदात्मानस्तन्निष्ठास्तत्परायणाः |
गच्छन्त्यपुनरावृत्तिं ज्ञाननिर्धूतकल्मषाः || ५ १७ ||
When a man’s intelligence, mind and faith take refuge in the supreme, one is fully cleansed of sins, and he goes into the path of liberation.
SBG 5:18
विद्याविनयसंपन्ने ब्राह्मणे गवि हस्तिनि |
शुनि चैव श्वपाके च पण्डिताः समदर्शिनः || ५ १८ ||
People who are wise, treat equally, a Brahmin endowed with learning and humility, a cow, an elephant, and even a person who cooks and eats dog meat.
SBG 9:29
समोऽहं सर्वभूतेषु न मे द्वेष्योऽस्ति न प्रियः |
ये भजन्ति तु मां भक्त्या मयि ते तेषु चाप्यहम् || ९ २९ ||
I am the same to all living beings. There is no one who is repulsive or dear to Me. But those who worship with devotion are in Me and I too am in them.
SBG 9:30
अपि चेत्सुदुराचारो भजते मामनन्यभाक् |
साधुरेव स मन्तव्यः सम्यग्व्यवसितो हि सः || ९ ३० ||
Even the most sinful person, if he worships Me with undistracted faith and devotion, he should indeed be regarded as a righteous person because he has taken the right resolve.
SBG 9:32
मां हि पार्थ व्यपाश्रित्य येऽपि स्युः पापयोनयः |
स्त्रियो वैश्यास्तथा शूद्रास्तेऽपि यान्ति परां गतिम् || ९ ३२ ||
Anyone can come unto Me, O Paartha (Arjuna). Those born from the wombs of degraded women, merchants, and also to those doing menial jobs can approach Me and take shelter in Me and attain the Supreme Destination.
SBG 18:20
सर्वभूतेषु येनैकं भावमव्ययमीक्षते |
अविभक्तं विभक्तेषु तज्ज्ञानं विद्धि सात्त्विकम् || १८ २० ||
That by which one sees the one indestructible Reality in all beings, undivided among the divided – you should know that knowledge to be Sattvic or pure.
SBG 18:66
सर्वधर्मान्परित्यज्य मामेकं शरणं व्रज |
अहं त्वां सर्वपापेभ्यो मोक्षयिष्यामि मा शुचः || १८ ६६ ||
Abandoning all your ideas of righteousness, take complete refuge in Me.
I will liberate you from all sins. Do not despair.
Jai Shri Krishna
Tavamithram Sarvada 