Jeremiah 8:5 Why then is this people of Jerusalem slidden back by a perpetual backsliding? they hold fast deceit, they refuse to return.
1 Thessalonians 5:21 Prove all things; hold fast that which is good.
2 Timothy 1:13 Hold fast the form of sound words, which thou hast heard of me, in faith and love which is in Christ Jesus.
Hebrews 3:6 But Christ as a son over his own house; whose house are we, if we hold fast the confidence and the rejoicing of the hope firm unto the end.
Hebrews 4:14 Seeing then that we have a great high priest, that is passed into the heavens, Jesus the Son of God, let us hold fast our profession.
Hebrews 10:23 Let us hold fast the profession of our faith without wavering; (for he is faithful that promised;)
Revelation 2:25 But that which ye have already hold fast till I come.
Revelation 3:3 Remember therefore how thou hast received and heard, and hold fast, and repent. If therefore thou shalt not watch, I will come on thee as a thief, and thou shalt not know what hour I will come upon thee.
YEP! HOLD FAST!