What line, spoken by gertrude, indicates that she was not involved in king hamlet's murder? i'll warrant you, / fear me not: withdraw, i hear him comin?

The line which was spoken by Gertrude that indicates that she was in no way involved in King Hamlet's murder is I'll warrant you, fear me not, withdraw, i hear him coming. This is because she says fear me not, which is in a way telling Hamlet to trust her and not view her as the enemy.