но открой ему руку твою и дай ему взаймы, смотря по его нужде, в чём он нуждается;
Rather, be openhanded and freely lend them whatever they need.
but you shall open your hand to him and lend him sufficient for his need, whatever it may be.
but you shall freely open your hand to him, and shall generously lend him sufficient for his need in whatever he lacks.
Instead, be generous and lend them whatever they need.
But thou shalt open thine hand wide unto him, and shalt surely lend him sufficient for his need, in that which he wanteth.
but you shall [e]open your hand wide to him and willingly lend him sufficient for his need, whatever he needs.
but thou shalt open thy hand bountifully unto him, and shalt certainly lend him on pledge what is sufficient for his need, [in that] which he lacketh.