Definition of "unto"

Come unto these yellow sands,And then take hands;Curtsied when you have, and kiss'dThe wild waves whist,Foot it featly here and there,And sweet sprites bearThe burthen. […]

1610–1611 (date written), William Shakespeare, “The Tempest”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act I, scene ii]

So please my lord the duke and all the courtTo quit the fine for one half of his goodsI am content; so he will let me haveThe other half in use, to render it,Upon his death, unto the gentlemanThat lately stole his daughter:Two things provided more,— […]

c. 1596–1598 (date written), William Shakespeare, “The Merchant of Venice”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act IV, scene i]

Again, whereas men affirm they perceive an addition of ponderosity in dead bodies, comparing them usually unto blocks and stones, whensoever they lift or carry them; this accessional preponderancy is rather in appearance than reality.

1650, Thomas Browne, Pseudodoxia Epidemica: […], 2nd edition, London: […] A[braham] Miller, for Edw[ard] Dod and Nath[aniel] Ekins, […]