Iago tells Roderigo to get on Brabantio’s good side now, since Desdemona’s likely to whimsically fall out of love with Othello and at that time, Roderigo will have the opportunity to convince Desdemona that he’s the man for her
Iago tells Roderigo to sell his lands and raise money for some unknown reason
Iago tells Roderigo to join a new religion that Iago is secretly leading to con fools for his own benefit
Iago tells Roderigo to find poison to murder Othello, because it’s been rumored that Othello has slept with Iago’s wife