The Bible is the living, inspired, and infallible Word of God (2 Timothy 3:16). It is without error in whole or in part in its original language and constitutes God the Father’s completed and final revelation.
In one God, eternally existing in three persons – God the Father, God the Son (who is the Lord Jesus Christ), and God the Holy Spirit – each of who is equal in being, power, and glory.
In the Lord Jesus Christ, God’s only Son, (John 3:16) His virgin birth, sinless life, sacrificial death for our sins, His bodily resurrection, and His personal literal return.
That man is saved by grace through faith and nothing of man enters into his salvation; it is a free gift. Man’s efforts, regardless of how good or well intended, before or after salvation, have no bearing on one’s salvation. Salvation is only by the finished work of Christ. (Eph. 2:8,9)