What is the only part of a sentence that can never be implied in english.

Pls read- recently i have been asking people to test me but people have been lying about subbing but its all good no matter what imma keep grinding till its my moment much love appreciated subscribe to me if u want (tonixwilson)

My dog sleeps beside my bed he wakes me up in the middle of the night to let him out. complete, run-on sentence or comma splice

When first i engaged in this work, i resolved to leave neither words nor things unexamined, and myself with a prospect of the hours which i should revel away in feasts of literature . . –preface to a dictionary of the english language, samuel johnson what is the connotation of the word revel in this passage?