en_tn/gen/22/06.md

put it on Isaac his son

"had Isaac, his son, carry it"

He took in his own hand

Here "his own hand" emphasizes that Abraham himself carried these things. AT: "Abraham himself carried" (See: rc://en/ta/man/translate/figs-synecdoche)

the fire

Here "fire" stands for a pan containing burning coals or a torch or lamp. AT: "something for starting a fire" (See: rc://en/ta/man/translate/figs-synecdoche)

they went both of them together

"they left together" or "the two of them went together"