Here's a list of Bible maxims. Just a neat simple selection (in no particular order) for your edification. A maxim is a brief pithy expression of some general principle or rule of conduct.
Bible Maxims — List 1
"Let God be true and every man a liar"(Romans 3:4).
"The just shall live by faith"(Habakkuk 2:4).
"Surely I am coming quickly"(Revelation 22:20).
"I have been crucified with Christ and I no longer live, but Christ lives in me"(Galatians 2:20).
"Glory to God in the highest, and on earth peace, goodwill toward men"(Luke 2:14).
"Love never fails"(1Corinthians 13:8).
"In the beginning God created the heavens and the earth"(Genesis 1:1).
"In the beginning was the Word, and the Word was with God, and the Word was God"(John 1:1).
"There is a way that seems right to a man, but its end is the way of death"(Proverbs 14:12,16:25).
"I am the Way, the Truth, and the Life; no one comes to the Father except through Me"(John 14:6).
"Be wise as serpents and harmless as doves"(Matthew 10:16).
"Speaking the truth in love, you may grow up into Christ who is the Head"(Ephesians 4:15).
"There is one body and one Spirit, just as you were called in one hope of your calling; one Lord, one faith, one baptism, one God and Father of all who is above all. and through all, and in you all"(Ephesians 4:4-5).
"All speak the same thing and let there be no divisions among you but be perfectly joined together in the same mind and in the same judgment"(1Corinthians 1:10).
"Eat honey my son for it is good... so shall the knowledge of wisdom be to your soul"(Proverbs 24:13=14).
"Do not be anxious about anything but in everything by prayer and supplication with thanksgiving let your requests be made known to God"(Philippians 4:6).
"Rejoice always. Pray without ceasing"(1Thessalonians 5:17).
"Do not grow weary in welldoing, for in due season we shall reap if we do not lose heart"(Galatians 6:9;2Thessalonians 3:13).
"Christ was offered once to bear the sins of many"(Hebrews 10:28).
"Jesus Christ is the same yesterday and today and forever"(Hebrews 13:8).