Home Equity Line Of Credit Can I Use It For The Down Payment To Buy Another House Then Sell The First House

Hello everyone, I need to move to Another rental. Can I take a home equity line of credit on my house to pay for Existing The down payment of a new home, And Then Sell the first House That I Used for the line of credit? Are There Any restrictions to Do That? Can I Avoid the fee That I Will get if I sell The First house early? Thanks.