Can we lose Salvation?

[so loved]

" Let us hold fast our profession "Yes I do agree . We have a choice . We are free willed creatures . I like the verses in Colossians 1:21-23 "and you that were sometime alienated and enemies in your mind by wicked workes ,yet now has He reconciled (Hallelujah) in the body of His flesh through death , to present you holy and unbleamable and unreprovable in His sight :If you continue in the faith grounded and settled, and be not moved away from the hope of the gospel ..." It sounds like we have a big part to play out. Philippians 2:12 "...work out your own salvation with fear ..." Seems its a fight , but one that can be won ,as Jesus has got the victory !!!!