וַיֹּ֗אמֶר הָשֵׁ֤ב יָֽדְךָ֙ אֶל־חֵיקֶ֔ךָ וַיָּ֥שֶׁב יָד֖וֹ אֶל־חֵיק֑וֹ וַיּֽוֹצִאָהּ֙ מֵֽחֵיק֔וֹ וְהִנֵּה־שָׁ֖בָה כִּבְשָׂרֽוֹ׃
And He said: ‘Put thy hand back into thy bosom.—And he put his hand back into his bosom; and when he took it out of his bosom, behold, it was turned again as his other flesh.—
Targum Jonathan on Exodus
And He said, Return thy hand into thy bosom (Aitaph); and he returned his hand to his breast, and withdrew it from his breast, and it had become clean as his flesh.
Targum Jerusalem
Put now thy hand into thy breast, and he put his hand within his breast.