'Tender' in the Bible

But leave the stump with its roots in the ground,and with a band of iron and bronze around it,in the tender grass of the field.Let him be drenched with dew from the skyand share the plants of the earthwith the animals.

“The king saw an observer, a holy one, coming down from heaven and saying, ‘Cut down the tree and destroy it, but leave the stump with its roots in the ground and with a band of iron and bronze around it, in the tender grass of the field. Let him be drenched with dew from the sky, and share food with the wild animals for seven periods of time.’