en_tn_condensed/isa/66/14.md

General Information:

Isaiah is speaking to God's faithful people.

your bones will sprout

"Bones" refers to the whole body. (See: rc://en/ta/man/jit/figs-synecdoche)

will sprout like the tender grass

"Tender grass" grows fast and strong and compares to the health and vigor of God's faithful people. (See: rc://en/ta/man/jit/figs-simile)

The hand of Yahweh will be made known to his servants

Here "hand" refers to his power. This can be stated in active form. Alternate translation: "Yahweh will reveal his power to his servants" (See: rc://en/ta/man/jit/figs-activepassive and rc://en/ta/man/jit/figs-metonymy)