The modern usage of 'rhema' is "the revealed word of God, as an utterance from God to the heart of the reader via the Holy Spirit" (thanks Wikipedia for putting it so succinctly). This is mine . . . as we prepare for our great adventure (and just life in general) I treasure each one I receive.
"When you pass through the waters, I will be with you; and when you pass through the rivers, they will not sweep over you." -Isaiah 43:2a