welcome into

welcome (one) into (something or some place)

To greet or receive someone cordially or hospitably upon joining something or entering some place. I'd like you all to join me in welcoming Sarah into the company as our new VP of sales! The foster parents welcomed the young boy into their home.
See also: welcome
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

welcome someone into something

 and welcome someone in
to greet one as one is ushered into something or some place. The Franklins welcomed us into their home. Please welcome in our new members.
See also: welcome
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
See also:
References in classic literature ?
Now that she was engaged, the Emersons would scarcely insult her and were welcome into the neighbourhood.
Lowering the tailgate glass and dropping the rear seat opens the area even farther, while opening the gate turns the Welcome into a pickup.