In John 11:19, many Jews came to console Martha and Mary; those same Jews now see the miracle and believe in Jesus.

John 11:42 reveals Jesus' purpose in praying — that people might believe, which is fulfilled in 11:45.

John 12:9-11 reveals the aftermath: the belief leads chief priests to plot Lazarus's death.

John 12:17-19 describes the crowd's witness and Pharisees' frustration, directly following the belief in 11:45.

John 12:42 contrasts: many authorities believed but feared to confess, unlike the open belief here.

John 12:11 explicitly states that many believed because of Lazarus, directly echoing the belief in 11:45.

In John 2:23, many believed after seeing signs at Passover — here again, a sign leads to faith.

John 4:39 shows belief via testimony, while here via a sign — both result in many believing.

Acts 9:42 shows a similar resurrection miracle causing many to believe — parallel to the faith response in John 11:45.