Reference for Arakhin 50:21

כל שהוא אחר במקום בן והא נמי במקום בן כי אחר דמיא

[Shall I say,] The husband can preserve it for her, since he inherits here, or perhaps the son can preserve it for her, because he takes of what is coming due [to the estate] as he does of what is held in actual possession?<span class="x" onmousemove="('comment',' The son inherits from his mother property which will be due after her death, as well as such already in her possession, whereas the husband does not obtain those still due, as he does those in her possession already. V. B.B. 113a.');">¹⁰</span>

Jastrow

Jastrow