1 John 1:2-3 NAS

2 and 1the life was manifested, and we have 2seen and 3testify and proclaim to you 4the eternal life, which was 5with the Father and was 6manifested to us-
3 what we have 7seen and 8heard we proclaim to you also, so that you too may have fellowship with us; and indeed our 9fellowship is with the Father, and with His Son Jesus Christ.

References for 1 John 1:3