Topical Bible - Morning Star

Isaiah 14:12 NASB: "How you have fallen from heaven, O star of the morning, son of the dawn! You have been cut down to the earth, You who have weakened the nations!; star of the morining is the Hebrew word heylel הֵילֵל; heylel was translated as phōsphoros in the LXX Septuagint. phōsphoros was then translated into Latin as lucifer.
2 Peter 1:19 NASB: So we have the prophetic word made more sure, to which you do well to pay attention as to a lamp shining in a dark place, until the day dawns and the morning star arises in your hearts.; morning star is the Greek word phōsphoros
Revelation 22:16 NASB: "I, Jesus, have sent My angel to testify to you these things for the churches. I am the root and the descendant of David, the bright morning star."; bright morning star is in Greek lampros prōïnos astēr

resources:
Wikipedia - Lucifer