וְאָנֹכִ֤י תִרְגַּ֙לְתִּי֙ לְאֶפְרַ֔יִם קָחָ֖ם עַל־זְרֽוֹעֹתָ֑יו וְלֹ֥א יָדְע֖וּ כִּ֥י רְפָאתִֽים׃
And I, I taught Ephraim to walk, Taking them by their arms; But they knew not that I healed them.
Read kabbalistic (mystical) interpretation of Hosea 11:3: and classical mystical sources.