How to get the boolean value checkbox of label

Question

<div>

@Html.CheckBoxFor(m => m.isWeekday, new { id = "dayId"})

<label><span>some icon</span><label>

<label for="weekDay">Sunday</label>

</div>

How to get the label value of weekday label which next by next to checkbox using jquery

when the check box is checked i want to get the text of the label i.e "Sunday"

How can we get the label text