Bible Verses About Spirituality: Described as love and devotion to God

Thou shalt love the Lord thy God with thy whole heart, and with thy whole soul, and with thy whole strength.

Yet so that you observe attentively, and in work fulfil the commandment and the law which Moses the servant of the Lord commanded you: that you love the Lord your God, and walk in all his ways, and keep all his commandments, and cleave to him, and serve him with all your heart, and with all your soul.

And said: Lord God of Israel, there is no God like thee, in heaven above, or on the earth beneath: who keepest covenant and mercy with thy servants, that have walked before thee with all their heart:

But his will is in the law of the Lord, and on his law he shall meditate day and night.

Thou hast loved all the words of ruin, O deceitful tongue.