Gives a DIV id to the text:

<div id="text-image">Add your title here</div>

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Use this CSS code (You can use WordPress Customize or where your theme allows)


#text-image {
	font-size: 80px; /*Changes the font size */
	font-weight: 700; /*changes the font weight */
	background-clip: text;
	-webkit-background-clip: text;
	color: transparent;
	background-image: url('Link of the image');
}