Well this is what your church says it means.
*B. Justification is God’s gracious and full acquittal upon principles of His righteousness of all sinners who repent and believe in Christ. Justification brings the believer unto a relationship of peace and favor with God.
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All true believers endure to the end. Those whom God has accepted in Christ, and sanctified by His Spirit, will never fall away from the state of grace, but shall persevere to the end. Believers may fall into sin through neglect and temptation, whereby they grieve the Spirit, impair their graces and comforts, and bring reproach on the cause of Christ and temporal judgments on themselves; yet they shall be kept by the power of God through faith unto salvation *
These two statements contradict each other unless babies and children are also subject to the requirement to “repent and believe in Christ” or else go to hell.
I’m asking you to resolve this, please.