Connecting Statement:

Eliphaz continues speaking to Job.

Now

Eliphaz uses this word to introduce something important he is about to say.

Here "from his mouth" represents what God has spoken. AT: "the instruction that God has spoken" (See: rc://en/ta/man/translate/figs-metonymy)

God's words are compared to treasures that Job could keep in a storeroom. AT: "treasure his commands" (See: rc://en/ta/man/translate/figs-idiom)

Here "heart" refers to Job's thoughts. AT: "your mind" (See: rc://en/ta/man/translate/figs-metonymy)