The Sovereign Lord is my strength;
    he makes my feet like the feet of a deer,
    he enables me to tread on the heights.-Habakkuk 3.19

The Ibex dear is very good with it’s feet and can go on steep cliffs and stand there.In Habakkuk’s prayer,He wants to be like that dear and feel protected and safe whenever he is with God.That is how we should feel when we are around God.