Is the New Testament Scripture?

There is a very serious false doctrine going around in some assemblies (churches) that believe Yeshua (Jesus) is the Messiah (Christ). Some teach that only the first five books of Moses are scripture and others teach only the Tanakh (the Old Testament) is scripture. Some of these assemblies (churches) believe that the Apostolic scriptures are not on the same level as Tanakh. Is this true? Yeshua confirmed that the writings and prophets sections of the Bible are scriptures (John 10:34-35; Psalm 82:6; Luke 24:27, 44-45). Yeshua also confirmed the words He spoke while He was a human being on the earth are the Father's words (John 7:16; John 8:26-28; John 12:49-50). He taught His students who became His apostles ALL the Father taught Him (John 15:15; 17:8, 18, 20). He commanded His Apostles to teach others what He taught them (Matthew 28:18-20; Luke 24:48). Since the 1st century, Yah (God) has been speaking through His Son (Hebrews 1:1-2). John the Baptist stated Yeshua's (Jesus') words are the words of God (John 3:34; 6:63). Paul the Apostle, as Yeshua's instrument or vessel (Acts 9:15), revealed his and the other new testament writings are the words of God (1 Thessalonians 2:13; 4:1-2). The Apostle Peter writes that the New Testament writings (the Father's words) are on the same level as the Old Testament writings (2 Peter 3:2) and reveals Paul's writings to be scripture (2 Peter 3:15-16). Paul was given knowledge through revelation by Messiah (Christ) - Galatians 1:11-12 Paul wrote his ways are the ways of the Messiah (1 Corinthians 4:17; 11:1).