Su-hṛda means one who is actually wanting your welfare. That is called suhṛt. Just like father, mother. In spite of so many faults on the part of the son, still they are willing always, "How my sons will be happy." These are the examples of suhṛdaḥ. He's not ordinary friend. Ordinary friend, that is reciprocation: "If you do me, then I shall do to you. Otherwise not." But suhṛdaḥ means the other side does not do anything benefit, but one side is always willing. That is called suhṛdaḥ. Similarly, a mahātmā, he is not well received. He is criticized, insulted, sometimes injured. Still, he wants. Just like Lord Jesus Christ. He was so badly treated, and still he was thinking, "Father, they do not know what they are doing. Please excuse." This is suhṛdaḥ. He is praying to God. This is sādhu, mahātmā. Suhṛdaḥ praśāntā. Not that . . .
In India there are examples like Haridasa Ṭhākura, Prahlāda Mahārāja. And there in Western countries also, Lord Jesus Christ, he is śaktyāveśa-avatāra, God's son. And he tolerated so much. These are the examples of mahātmā. Don't misunderstand that we are preaching that mahātmās are only in India. No. By the order of the Supreme Personality of Godhead there are mahātmās even amongst the birds, even amongst the beasts, even amongst the lower than animals. Because this Kṛṣṇa consciousness movement is going on in different places, in different circumstances. That is God's desire. Yadā yadā hi dharmasya glānir bhavati bhārata tadātmānaṁ sṛjāmy aham (BG 4.7). So Kṛṣṇa wants this. Just like in your country there is welfare activity by the government. The welfare department is seeing that nobody is unhappy for want of money. Similarly, mahātmās, they are also in the welfare department of Kṛṣṇa. They are sent to different countries, different places, different species of life, so that the living entity may take advantage of Kṛṣṇa consciousness.