Berachos 5b teaches:
רַבִּי חִיָּיא בַּר אַבָּא חֲלַשׁ. עָל לְגַבֵּיהּ רַבִּי יוֹחָנָן אֲמַר לֵיהּ: חֲבִיבִין עָלֶיךָ יִסּוּרִין? אֲמַר לֵיהּ: לֹא הֵן וְלֹא שְׂכָרָן. אֲמַר לֵיהּ: הַב לִי יְדָךְ. יְהַב לֵיהּ יְדֵיהּ, וְאוֹקְמֵיהּ. רַבִּי יוֹחָנָן חֲלַשׁ. עָל לְגַבֵּיהּ רַבִּי חֲנִינָא. אֲמַר לֵיהּ: חֲבִיבִין עָלֶיךָ יִסּוּרִין? אֲמַר לֵיהּ: לֹא הֵן וְלֹא שְׂכָרָן. אֲמַר לֵיהּ: הַב לִי יְדָךְ. יְהַב לֵיהּ יְדֵיהּ, וְאוֹקְמֵיהּ. אַמַּאי, לוֹקִים רַבִּי יוֹחָנָן לְנַפְשֵׁיהּ? אָמְרִי: אֵין חָבוּשׁ מַתִּיר עַצְמוֹ מִבֵּית הָאֲסוּרִים.
R' Chiya bar Abba fell ill. R' Yochanan went up to visit him. He said to him, "Is suffering precious to you?" [R' Chiya] said to him, "Not they nor their reward." [R' Yochanan] said to him, "Give me your hand." He gave him his hand, and he restored him. R' Yochanan fell ill. R' Chanina went up to visit him. He said to him, "Is suffering precious to you?" [R' Yochanan] said to him, "Not they nor their reward." [R' Chanina] said to him, "Give me your hand." He gave him his hand, and he restored him. Why? Let R' Yochanan restore himself? They said, "A prisoner cannot free himself from prison."
It seems from this Gemara that if suffering comes onto a person, it requires someone else to help free him from his suffering. Yet we find just the opposite in Bava Metzia 84b:
באורתא אמר להו אחיי ורעיי בואו בצפרא אמר להו זילו מפני ביטול תורה
In the evening, [R' Elazar] would say to [his pains - Rashi], "My brothers and friends! Come!" In the morning, he would say to them, "Go away, because of loss of Torah study."
How do we reconcile these two Gemaras?
whatever mechanism is being employed, it's clearly that they're somehow empowered to do it, rather than relying on Hashem to interveneOn the contrary, I assume the hand-taking activity involved some sort of prayer, whether verbal (but not mentioned in the gemara) or some sort of non-verbal implied prayer. – Fred Jan 23 '20 at 00:45