The good works will lead you to heaven temporarily. The bad works will lead you to hell temporarily till you are transformed at least to a large extent. You may enter even the permanent liquid fire or hell for your endless sin, where you have to stay till you are completely transformed.

The devotion (practical service without aspiration of any fruit in return) will lead you to the abode of God. If your devotion is limited to the energetic forms of the upper world or the past human incarnations, you have to return back from the abode of the God (Abrahma Bhuvanat..Gita).

If your devotion is limited to your contemporary human incarnation, you will reach the abode of God forever (Yat Gatva na nivartante…Gita). Of course, you will be coming to the earth in human form along with the God in human form to assist Him in His mission so that you are in the permanent association of God.