NET
66 All who heard these things kept them in their hearts, saying, “What then will this child be?” For the Lord’s hand was indeed with him.
Darby
66 And all who heard them laid them up in their heart, saying, What then will this child be? And [the] Lord's hand was with him.
KJV
66 And all they that heard [them] laid [them] up in their hearts, saying, What manner of child shall this be! And the hand of the Lord was with him.