Why is it important for Christians to strive for salvation?

Striving for salvation is crucial as it involves recognizing our complete dependence on Christ. While we cannot earn our salvation through works, we are called to make an effort to deny our self-righteousness and trust solely in Jesus. Hebrews 4:11 encourages us to 'labor to enter that rest,' emphasizing the struggle against our fleshly nature to attain true peace and salvation in Him. It is not about performing good deeds but understanding that we come as needy sinners, solely relying on Christ's sacrifice.